{"id":2280,"date":"2026-04-08T16:15:06","date_gmt":"2026-04-08T06:15:06","guid":{"rendered":"https:\/\/www.hashmicro.com\/au\/blog\/?p=2280"},"modified":"2026-04-14T16:28:23","modified_gmt":"2026-04-14T06:28:23","slug":"material-requirements-planning","status":"publish","type":"post","link":"https:\/\/www.hashmicro.com\/au\/blog\/material-requirements-planning\/","title":{"rendered":"MRP System: How It Drives Manufacturing Efficiency"},"content":{"rendered":"<div>\n<div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3\">\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Production delays cost manufacturers time, money, and customer trust. A missing component can halt entire lines and jeopardize deliveries. Managing materials manually increases the risks of stockouts &amp; excess inventory.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">A data-driven approach is the primary solution for modern enterprises. It removes this guesswork and brings order to complex production environments.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Material Requirements Planning (MRP) answers what is needed, how much, and when. This guide covers how MRP works and how <a href=\"https:\/\/www.hashmicro.com\/au\/hash-manufacturing-software\">production software for manufacturers<\/a> supports manufacturing efficiency.<\/p>\n<\/div>\n<\/div>\n<div>\n<div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3\">\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><!-- <div id=\"toc_group_article\" style=''>\r\n\t<p style='font-size:25px;font-weight:bold; margin-bottom:0px'>\r\n\t\tTable of Content:\r\n\t<\/p>\r\n\t<ul id=\"list_toc\" class='list_toc'><\/ul>\r\n<\/div> -->\r\n\r\n<!-- <div class=\"dropdown-fixed-top\" id=\"dropdown-fixed-top\">\r\n\t<div class=\"row\">\r\n\t\t<p id=\"pilihDaftarIsi\">Table of Content<\/p>\r\n\t\t<p><i class=\"td-icon-menu-down\"><\/i><\/p>\r\n\t<\/div>\r\n\t\r\n\t<div>\r\n\t\t<ul id=\"list_toc_top\" class='list_toc'><\/ul>\r\n\t<\/div>\r\n<\/div> -->\r\n\r\n<div id=\"placeholder-toc\"><\/div>\r\n<div id=\"toc\">\r\n    <div class=\"header\">\r\n\t<span class=\"toc-title\" id=\"toc-title\">Table of Content<\/span>\t\r\n\t <i class=\"toc-icon\">\r\n        <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"header-icon\">\r\n          <path d=\"m6 9 6 6 6-6\" \/>\r\n        <\/svg>\r\n      <\/i>\r\n\t<\/div>\r\n    <div class=\"list\">\r\n      <ul id=\"toc-list\"><\/ul>\r\n    <\/div>\r\n <\/div>\r\n\r\n<style>\r\n\t@media (max-width: 992px) {\r\n\t\t#toc_group_article {\r\n\t\t\tpadding-top: 24px;\r\n\t\t}\r\n\t}\r\n\t\r\n\t#list_toc_float {\r\n\t\tmax-height: calc(100vh - 250px);\r\n\t\toverflow-y: auto;\r\n\t}\r\n\t\r\n\t#list_toc_top {\r\n\t\tdisplay: none;\r\n\t\tbackground: #fff;\r\n\t\tmargin-bottom: 4px;\r\n\t}\r\n\t\r\n\t#list_toc_top li {\r\n\t\tdisplay: block;\r\n\t\tmargin-left: 0;\r\n\t\tlist-style: none;\r\n\t}\r\n\t\r\n\t#list_toc_top a {\r\n\t\tpadding: 5px;\r\n\t\tdisplay: block;\r\n\t}\r\n\t\r\n\t#list_toc_top.show {\r\n\t\tdisplay: block;\r\n\t}\r\n\r\n\t#list_toc_top a {\r\n\t\tcolor: #434343;\r\n\t\tborder-bottom: 1px solid #bbb;\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top {\r\n\t\tposition: fixed;\r\n\t\ttop: 59px;\r\n\t\twidth: 100%;\r\n\t\tz-index: 99;\r\n\t\tborder-bottom: 2px solid #9c171e;\r\n\t\tpadding: 12px;\r\n\t\tbackground: #fff;\r\n\t\twidth: 100%;\r\n\t\tcursor: pointer;\r\n\t\tdisplay: none;\r\n\t\tleft: 0;\r\n\t\tbox-shadow: 0 -2px 7px 6px rgba(0, 0, 0, 0.17);\r\n\t}\r\n\t\r\n\t#dropdown-fixed-top.show {\r\n\t\tanimation: showAnim 0.5s ease;\r\n\t\tdisplay: block;\r\n\t\topacity: 1;\r\n\t}\r\n\t\r\n\t@keyframes showAnim {\r\n\t\tfrom {\r\n\t\t\tdisplay: none;\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t\tto {\r\n\t\t\tdisplay: block;\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top #list_toc_top {\r\n\t\tmax-height: calc(50vh - 110px);\r\n\t\toverflow-y: scroll;\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top .row {\r\n\t\tdisplay: flex;\r\n\t\tjustify-content: space-between\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top .row p {\r\n\t\tmargin-bottom: 0;\r\n\t}\r\n\t\r\n\t#pilihDaftarIsi {\r\n\t\tmax-width: 100%;\r\n\t\toverflow: hidden;\r\n\t\twhite-space: nowrap;\r\n\t}\r\n\t\r\n\t@media (min-width: 1018px) {\r\n\t\t.dropdown-fixed-top {\r\n\t\t\tdisplay: none;\r\n\t\t}\r\n\t}\r\n\t\r\n\t#list_toc li {margin-bottom: 0;margin-top: 5px;}\r\n\t#list_toc > li > ul {padding-left: 20px;margin-bottom: 0;}\r\n\t#list_toc{height:max-content;transition:ease-in-out}\r\n\t#list_toc li {margin-bottom: 0;margin-top: 5px;}\r\n\t#list_toc_float li.active > a {color:#b1252d;background: #ffe1e3;}\r\n\t#list_toc_top li.active > a {color:#b1252d;background: #ffe1e3;}\r\n\t#list_toc_float li a {padding:3px 7px}\r\n\t#list_toc_float li a {\r\n\t\tdisplay: block;\r\n\t\tcolor: #000;\r\n\t\tmargin-bottom: 6px;\r\n\t\tpadding-top: 2px;\r\n\t\tpadding-bottom: 2px;\r\n\t\ttransition: all 0.2s ease-in-out;\r\n\t\tfont-size: 15px;\r\n\t\tline-height: 18px;\r\n\t}\r\n\t#list_toc_float li{list-style:none;list-style-position:inside; margin-left:0;}\r\n\t#list_toc_float a:hover{color:#b1252d;}\r\n\t\r\n\t#toc_group_float{\r\n\t\tline-height: 24px;\r\n\t\tmax-height: calc(100vh - 100px);\r\n\t\toverflow: auto;\r\n\t\tz-index: 99;\r\n\t\tdisplay:none!important;\r\n\t\tbackground:#fff;\r\n\t\ttransition:all 0.5s linear\r\n\t}\r\n\t\r\n\t@media (min-width:1019px){\r\n\t\t#toc_group_float {\r\n\t\t\tdisplay:block!important;\r\n\t\t\t}\r\n\t\t\t\t#toc_group_article {\r\n\t\t\tdisplay:none;\r\n\t\t}\r\n\t}\r\n\r\n<\/style>\r\n\r\n<!-- ToC styling  -->\r\n<style>\r\n\t\/* Simple styling for the TOC *\/\r\n\t\r\n\t#toc ul li:last-child {\r\n    padding-bottom: 16px; \/* Adjust the value as needed *\/\r\n}\r\n\r\n.td-fix-index {\r\n\t transform: unset !important;\r\n     -webkit-transform: unset !important; \r\n}\r\n.footer-contact .td-fix-index {\r\n\t transform: translateZ(0) !important;\r\n     -webkit-transform: translateZ(0) !important; \r\n}\r\n\t.tdb_single_content .tdb-block-inner.td-fix-index{\r\n\t\tposition: static;\r\n\t}\r\n\t\r\n\r\n\t\r\n#toc {\r\n  background-color: #FFF;\r\n\tpadding: 17px 24px 0px 24px !important;\r\n  margin-bottom: 20px;\r\n\/*   border: 1px solid #9C171E; *\/\r\n  border-radius: 6px;\r\n\tdisplay: none;\r\n  max-width: 100%;\r\n  transition: .4s ease height;\r\n\tmargin-left: 0;\r\n\toverflow: hidden;\r\n}\r\n\r\n#toc .header{\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: space-between;\r\n\tbackground-color: transparent;\r\n}\r\n\t\r\n\t#toc.sticky .header{\r\n\t\tpadding: 4px 0;\r\n\t}\r\n\t\r\n.header p{\r\n  font-size: 18px !important;\r\n  font-weight: 600 !important;\r\n  color: #393939;\r\n   margin-bottom: 0;\r\n  \/* margin-top: 20px; *\/\r\n}\r\n\r\n.toc-icon{\r\n  float: right;\r\n\/*   visibility: hidden; *\/\r\n}\r\n\r\n\t.toc-title{\r\n\t\tmargin-right: auto;\r\n\/* \t\tpadding-left: 20px; *\/\r\n\t\tfont-weight: 600;\r\n\t\talign-self: center;\t}\t\r\n\r\n#toc ul {\r\n  list-style-type: none;\r\n  padding-left: 0;\r\n}\r\n\t\r\n#toc.sticky ul{\r\n\toverflow-y: auto;\r\n\tmax-height: 250px;\r\n\tmargin-top: 0px;\r\n\tpadding-top: 20px;\r\n\/* \tborder-top: 1px solid #d3d3d3; *\/\r\n}\r\n\t\r\n#toc ul li {\r\n\/*   margin-bottom: 10px; *\/\r\n  margin-bottom: 10px;\r\n\tmargin-left: 0;\r\n\ttransition: .2s ease;\r\n\tcursor: pointer;\r\n}\r\n\t\r\n\t#toc.sticky ul li {\r\n\t  margin-right: 10px;\r\n\t}\r\n\t\r\n.td-post-content #toc-list li a:hover, .td-post-content #toc-list a.active{\r\n\tbackground-color: #FFF;\r\n\/* \tpadding: 8px 16px 8px 16px; *\/\r\n\tpadding: 4px 16px 4px 16px;\r\n\tborder-radius: 6px;\r\n\tcolor: #9c171e !important;\r\n\tfont-weight: 600 !important;\r\n}\r\n\t\r\n\t.td-post-content #toc-list li:hover a, .td-post-content #toc-list a.active{\r\n\t\tcolor: #9C171E !important;\r\n\t\tfont-weight: 600 !important;\r\n\t}\r\n\t\r\n.td-post-content #toc-list a.active{\r\n\tfont-weight: bold !important;\r\n\tcolor: #9C171E !important;\r\n}\r\n\t\r\n#toc a, .td-post-content #toc-list a {\r\n  text-decoration: none;\r\n  color: #ea1717 !important;\r\n  transition: .2s ease;\r\n\tfont-weight: 400 !important;\r\n\tdisplay: block;\r\n\t\r\n\tpadding: 4px 16px 4px 0;\r\n}\r\n\r\n#toc.sticky {\r\n  position: fixed;\r\n\/*   top: 73px; *\/\r\n\tbottom: 0;\r\n  z-index: 100; \r\n  box-shadow: 0 2px 5px rgba(0,0,0,0.1); \r\n\twidth: 100%; \r\n\tbackground-color: #FFF;\r\n\/* \tbackground-color: #FFF1F1; *\/\r\n\tborder-bottom: 1px solid #ea1717;\r\n\/*   border: 1px solid #393939; *\/\r\n  box-shadow: 0px 0px 14px 0px #00000040;\r\n  cursor: pointer;\r\n\tanimation: fadein .3s ease;\r\n\tpadding: 12px 16px !important;\r\n}\r\n\t\r\n\t.fadein{\r\n\t\tanimation: fadein .3s ease;\r\n\t}\r\n\t\r\n\t.fadeout{\r\n\t\tanimation: fadeout .3s ease;\r\n\t}\r\n\t\r\n\t\r\n\t@keyframes fadein{\r\n\t\t0% {\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t\t100%{\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t}\r\n\t\r\n\t@keyframes fadeout{\r\n\t\t0% {\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t\t100%{\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t}\r\n\r\n\t\r\n#toc.sticky .header p{\r\n\tmargin-bottom: 10px;\r\n\tmargin-top: 10px;\r\n}\r\n\r\n#toc.sticky .toc-icon{\r\n  visibility: visible;\r\n\/* \ttransition: 0.4s ease; *\/\r\n}\r\n\t\r\n\t.toc-icon{\r\n\t\talign-items: center;\r\n    \tdisplay: flex;\r\n\t}\r\n\t\r\n\tsvg.header-icon{\r\n\/* \t\tbackground-color: #9c171e; *\/\r\n\t\tbackground-color: #FFF;\r\n\t\tborder-radius: 30px;\r\n\t\tpadding: 5px;\r\n\t}\r\n\r\n#toc.sticky .list{\r\n\/*   max-height: 0; *\/\r\n  transition: height 0.4s ease;\r\n}\r\n\t\r\n\t#toc .list{\r\n\/*   max-height: 0; *\/\r\n  transition: height 0.4s ease;\r\n}\r\n\r\n#toc .header.active .toc-icon{\r\n\ttransform: rotate(0deg); \r\n\topacity: 1;\r\n}\r\n\r\n\t#toc .header.active + .list {\r\n\t  max-height: 200px; \/* Adjust this value as needed *\/\r\n\t  opacity: 1;\r\n\t}\r\n\t\r\n\t#placeholder-toc{\r\n\/* \t\tdisplay: none; *\/\r\n\t}\r\n\t\r\n\t@media (min-width: 768px) and (max-width: 991px){\r\n\t\t#toc.sticky{\r\n\/* \t\t\ttop: 104px; *\/\r\n\t\t\tbottom: 0px;\r\n\t\t}\r\n\t\t\r\n\t\t#toc{\r\n\t\t\twidth: unset !important;\r\n\t\t}\r\n\t}\r\n\t\r\n\t@media (max-width: 767px){\r\n\t\t#toc{\r\n\t\t\twidth: 100% !important;\r\n\t\t\tdisplay: inline-block;\r\n\t\t}\r\n\t\t\r\n\t\t#toc.sticky{\r\n\t\t\twidth: 90% !important;\r\n\/* \t\t\ttop: 81px; *\/\r\n\t\t\tbottom: 60px;\r\n\t\t\tmargin-left: auto;\r\n\t\t\tmargin-right: auto;\r\n\t\t\tpadding: 0 16px;\r\n\t\t\tright: 5%;\r\n\t\t}\r\n\t}\r\n\t\r\n\t<\/style>\r\n\r\n<!-- ToC List for mobile -->\r\n<script>\r\n \/\/ Generate TOC based on headings\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  \/\/ Get the element that will contain the TOC\r\n  const tocList = document.getElementById('toc-list');\r\n\r\n  \/\/ Get the element with the ID 'article-left'\r\n  const article = document.querySelector('.td-post-content');\r\n\r\n  \/\/ Find all h2 elements within 'myarticle'\r\n  const headers = article.getElementsByTagName('h2');\r\n\r\n  \/\/ Loop through the h2 elements and create a list item for each one\r\n  for (let i = 0; i < headers.length; i++) {\r\n    const header = headers[i];\r\n    const headerText = header.textContent;\r\n\/\/     const headerId = 'header-' + i;\r\n    const headerId = headerText\r\n    .toLowerCase()\r\n    .trim()\r\n    .replace(\/[^\\w\\s-]\/g, '')  \/\/ hapus tanda baca\r\n    .replace(\/\\s+\/g, '-'); \/\/ ganti spasi jadi \"-\"\r\n\r\n    \/\/ Set an ID for the header if it doesn't have one\r\n    header.setAttribute('id', headerId);\r\n\r\n    \/\/ Create a list item for the TOC\r\n    const listItem = document.createElement('li');\r\n\r\n    \/\/ Create a link for the list item\r\n    const link = document.createElement('a');\r\n    link.setAttribute('href', '#' + headerId);\r\n    link.textContent = headerText;\r\n\r\n    \/\/ Append the link to the list item\r\n    listItem.appendChild(link);\r\n\r\n    \/\/ Append the list item to the TOC list\r\n    tocList.appendChild(listItem);\r\n  }\r\n});\r\n\r\n\/\/ Keep height and placement of content using placeholder in place of TOC\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  const toc = document.querySelector('#toc');\r\n  const placeholderToc = document.querySelector('#placeholder-toc');\r\n\r\n  function setPlaceholderHeight() {\r\n    placeholderToc.style.height = `${toc.offsetHeight}px`;\r\n  }\r\n\r\n  \/\/ Set the initial height of the placeholder\r\n  setPlaceholderHeight();\r\n\r\n  \/\/ Update the height on window resize\r\n  window.addEventListener('resize', setPlaceholderHeight);\r\n});\r\n  const tocTitle = document.querySelector('#toc-title'); \/\/ Assuming header-faq is the element for TOC title\r\n\r\n\/\/ Sticky TOC and update heading\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  const toc = document.querySelector('#toc');\r\n  const footer = document.querySelector('.td-footer-template-wrap');\r\n  const tocParent = toc.parentElement;\r\n  const divTop = tocParent.getBoundingClientRect().top + window.pageYOffset;\r\n  const tocHeight = toc.offsetHeight;\r\n  const triggerPoint = divTop + tocHeight + 700;\r\n  const footerHeight = footer.offsetHeight;\r\n  const triggerFooterPoint = footer.getBoundingClientRect().top + window.pageYOffset - footerHeight - footerHeight - footerHeight;\r\n  const phtoc = document.querySelector('#placeholder-toc');\r\n  const headers = document.querySelectorAll('.td-post-content h2');\r\n  const navLinks = document.querySelectorAll('#toc-list a');\r\n\t\r\n\tconst panel2 = document.querySelector(\"#toc .list\");\r\n\tvar icon = document.querySelector(\".toc-icon\");\r\n\r\n  let activeLink = null; \/\/ Declare activeLink outside the loop\r\n\t\r\n  \/\/ Function to handle scroll and add\/remove .sticky class\r\n  function handleScroll() {\r\n    const windowTop = window.pageYOffset || document.documentElement.scrollTop;\r\n    let currentHeader = '';\r\n\r\n    \/\/ Highlight user progress as the heading comes\r\n    headers.forEach(header => {\r\n\t\tconst headerTop = header.offsetTop;\r\n\t\tconst headerHeight = header.clientHeight;\r\n\t\tif (window.scrollY >= (headerTop - headerHeight + 700)) {\r\n\t\t\tconst currentHeaderId = header.getAttribute('id');\r\n\t\t\tconst currentHeaderText = document.getElementById(currentHeaderId).textContent;\r\n\/\/ \t\t\tconsole.log(\"current header text:\", currentHeaderText);\r\n\t\t\ttocTitle.textContent = currentHeaderText;\r\n\t\t\tcurrentHeader = currentHeaderId;\r\n\t\t\t\r\n\t\t\tif(window.innerWidth < 767){\r\n\t\t\t\ttocTitle.textContent = 'Table of Content';\r\n\t\t\t}\r\n\t\t}\r\n\t});\r\n\r\n    navLinks.forEach(link => {\r\n      link.classList.remove('active');\r\n      if(currentHeader != '') {\r\n\t\t  if (link.getAttribute('href').includes(currentHeader)) {\r\n\t\t\t  link.classList.add('active');\r\n\t\t  }\r\n\t  }\r\n    });\r\n\/\/     if (windowTop < triggerFooterPoint) {\r\n\/\/         toc.style.display = 'block';\r\n\/\/ \t}else{\r\n\/\/         toc.style.display = 'none';\r\n\/\/ \t}\r\n    \/\/ Update TOC title if sticky\r\n    if (windowTop > triggerPoint) {\r\n      if (!toc.classList.contains('sticky')) {\r\n        phtoc.style.display = \"block\";\r\n        toc.classList.add('sticky');\r\n        toc.style.width = `${tocParent.offsetWidth}px`; \/\/ Set width to match the parent element\r\n        toc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n        toc.style.backgroundColor = \"#FFF\";\r\n\t\tpanel2.style.height = '0px';\r\n\t\t  icon.style.transform = \"rotate(180deg)\";\r\n\t\t  if(window.innerWidth < 767){\r\n\/\/ \t\t\t  const tocs = document.querySelector('#toc.sticky');\r\n\t\t\t  tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n       \t\t  toc.style.width = '150px'; \/\/ Set width to match the parent element\r\n\t\t  }\r\n      }\r\n      if (currentHeader) {\r\n\/\/         console.log(\"activeLink:\", activeLink);\r\n        if (activeLink) {\r\n\/\/           tocTitle.textContent = activeLink.textContent; \/\/ Update TOC title\r\n          tocTitle.textContent = activeLink ? activeLink.textContent : \"\"; \/\/ Update title only if activeLink exists\r\n        }\r\n      }\r\n    } else {\r\n      toc.classList.remove('sticky');\r\n      phtoc.style.display = \"none\";\r\n      toc.style.width = 'unset'; \/\/ Reset to original width\r\n      toc.style.backgroundColor = \"#FFF\";\r\n      tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n\t\tpanel2.style.height = panel2.scrollHeight + \"px\";\r\n\t\ticon.style.transform = \"rotate(180deg)\";\r\n    }\r\n  }\r\n\r\n    \/\/ Attach the scroll event listener to the window\r\n    window.addEventListener('scroll', handleScroll);\r\n\r\n    \/\/ Initial call to handleScroll to set the correct state on load\r\n    handleScroll();\r\n});\r\n\t\r\n\t\/\/ Open toggle TOC\r\n\t  document.addEventListener(\"DOMContentLoaded\", function() {\r\n\t\tvar tocHeader = document.querySelector(\"#toc .header\");\r\n\t\tvar toc = document.querySelector(\"#toc\");\r\n\t\tvar icon = document.querySelector(\".toc-icon\");\r\n\t\tconst tocTitle = document.querySelector('#toc-title');\r\n\t\tconst tocs = document.querySelector('#toc.sticky');\r\n \t\tconst tocParent = toc.parentElement;\t\t  \r\n\r\n\t\t  tocHeader.addEventListener(\"click\", function() {\r\n\t\t\tvar panel = this.nextElementSibling;\r\n\t\t\tif (panel.style.height !== '0px') { \/\/ Check if height is not 0px\r\n\t\t\t  panel.style.height = '0px'; \/\/ Set height to 0 for full collapse\r\n\t\t\t  icon.style.transform = \"rotate(180deg)\";\r\n\/\/ \t\t\t\ttoc.style.paddingBottom = '6px'; \r\n\t\t\t\tif(window.innerWidth > 768){\r\n\t\t\t\t\tif(!toc.classList.contains('sticky')){\r\n\t\t\t\t\t\ttoc.style.width = \"unset\";\r\n\/\/ \t\t\t\t\t\ttoc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n\t\t\t\t\t}\r\n\t\t\t\t\tif (toc.classList.contains('sticky')){\r\n\t\t\t\t\t\ttoc.style.width = '${tocParent.offsetWidth}px';\r\n\t\t\t\t\t\ttoc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t\tif(window.innerWidth < 767){\r\n\t\t\t\t\ttoc.style.width = \"unset\"; \/\/ Reset width\r\n\t\t\t\t}\r\n\t\t\t\ttoc.style.backgroundColor = \"#FFF1F1\";\r\n\t\t\t} else {\r\n\t\t\t  panel.style.height = panel.scrollHeight + \"px\";\r\n\t\t\t  icon.style.transform = \"rotate(0deg)\";\r\n\t\t\t  toc.style.backgroundColor = \"#FFF\";\r\n\t\t\t  tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n\t\t\t\ttoc.style.paddingBottom = '24px';\r\n\t\t\t \tif(window.innerWidth < 767){\r\n\t\t\t\t\ttoc.style.width = `${tocParent.offsetWidth}px`; \/\/ Set width to match the parent element\r\n\t\t\t\t\ttoc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t  });\r\n\r\n\t\t  \/\/ Close TOC when a link inside it is clicked\r\n\t\t  var tocLinks = document.querySelectorAll(\"#toc .list a\");\r\n\t\t  tocLinks.forEach(function(link) {\r\n\t\t\tlink.addEventListener(\"click\", function() {\r\n\t\t\t  var panel = document.querySelector(\"#toc .list\");\r\n\t\t\t  panel.style.height = '0px'; \/\/ Set height to 0 for full collapse\r\n\t\t\t  icon.style.transform = \"rotate(180deg)\";\r\n\t\t\t  toc.style.backgroundColor = \"#FFF\";\r\n\t\t\t});\r\n\t\t  });\r\n\t\t});\r\n\r\n\r\n\r\n\t\r\n\/\/ \tmake the heading at the center of the viewport\r\n\/\/ \tdocument.addEventListener('DOMContentLoaded', function() {\r\n\/\/     \/\/ Add click event listener to all links in the TOC list\r\n\/\/     document.querySelectorAll('#toc-list a').forEach(anchor => {\r\n\/\/         anchor.addEventListener('click', function (e) {\r\n\/\/             e.preventDefault(); \/\/ Prevent the default behavior of jumping to the anchor\r\n\/\/ \/\/ \t\t\tconsole.log(\"prevent default\");\r\n\/\/             const targetId = this.getAttribute('href').substring(1); \/\/ Get the ID of the target element\r\n\/\/             const targetElement = document.getElementById(targetId); \/\/ Get the target element\r\n\r\n\/\/             if (targetElement) {\r\n\/\/                 const headerHeight = document.querySelector('#toc .header').offsetHeight; \/\/ Get the height of the fixed header\r\n\/\/                 const windowHeight = window.innerHeight; \/\/ Get the height of the viewport\r\n\/\/                 const targetOffset = targetElement.offsetTop; \/\/ Get the top offset of the target element\r\n\/\/                 const scrollTo = targetOffset + (windowHeight \/ 2) + (headerHeight); \/\/ Calculate the scroll position to center the target element\r\n\r\n\/\/                 \/\/ Scroll to the calculated position smoothly\r\n\/\/                 window.scrollTo({\r\n\/\/                     top: scrollTo,\r\n\/\/                     behavior: 'smooth'\r\n\/\/                 });\r\n\/\/             }\r\n\/\/         });\r\n\/\/     });\r\n\/\/ });\r\n<\/script>\r\n\r\n<!-- START script lama -->\r\n<!-- <script>\r\n\/\/ \tvar pilihDaftarIsi = document.getElementById('pilihDaftarIsi');\r\n\t\r\n\/\/ \tdocument.addEventListener('DOMContentLoaded', function() {\r\n\/\/ \t\tvar dropdownFixedTop = document.querySelector('.dropdown-fixed-top');\r\n\r\n\/\/ \t\tdropdownFixedTop.addEventListener('click', function() {\r\n\/\/ \t\t\tvar dropdownContent = this.querySelector('.list_toc');\r\n\/\/ \t\t\tdropdownContent.classList.toggle('show');\r\n\/\/ \t\t});\r\n\r\n\/\/ \t\twindow.addEventListener('click', function(event) {\r\n\/\/ \t\t\tvar listTocTop = document.getElementById('list_toc_top');\r\n\r\n\/\/ \t\t\tif (!dropdownFixedTop.contains(event.target)) {\r\n\/\/ \t\t\t\tlistTocTop.classList.remove('show');\r\n\/\/ \t\t\t}\r\n\/\/ \t\t});\r\n\/\/ \t});\r\n\t\r\n\/\/ \tvar daftarIsiContainer = document.getElementById('toc_group_article');\r\n\/\/ \tvar dropdownFixedTop = document.getElementById('dropdown-fixed-top');\r\n\/\/     var triggered = false; \/\/ Flag to keep track of whether the function has been triggered\r\n\r\n\/\/     window.addEventListener('scroll', function() {\r\n\/\/         if (!triggered && isCompletelyScrolledPast(daftarIsiContainer)) {\r\n\/\/             showSectionDropdownFixedTop(false);\r\n\/\/             triggered = true;\r\n\/\/         } else if (triggered && !isCompletelyScrolledPast(daftarIsiContainer)) {\r\n\/\/             showSectionDropdownFixedTop(true);\r\n\/\/             triggered = false;\r\n\/\/         }\r\n\/\/     });\r\n\r\n\/\/     function isCompletelyScrolledPast(element) {\r\n\/\/         var elementTop = element.getBoundingClientRect().top;\r\n\/\/         var elementBottom = element.getBoundingClientRect().bottom;\r\n\/\/         return elementTop < 0 && elementBottom < 0;\r\n\/\/     }\r\n\r\n\/\/     function showSectionDropdownFixedTop(show) {\r\n\/\/ \t\tif (show) {\r\n\/\/ \t\t\tdropdownFixedTop.classList.remove(\"show\");\r\n\/\/ \t\t} else {\r\n\/\/ \t\t\tdropdownFixedTop.classList.add(\"show\");\r\n\/\/ \t\t}\r\n\/\/     }\r\n<\/script> -->\r\n<!-- <script>\r\n    \/\/ Scrollspy function to highlight the active TOC item based on the scroll position\r\n  function scrollSpy(tocClass) {\r\n    const scrollPosition = window.scrollY;\r\n\r\n    \/\/ Find the active h2 and h3 headings based on their position in the corresponding TOC\r\n    let activeH2 = null;\r\n    let activeH3 = null;\r\n\r\n    const tocItems = document.querySelectorAll(`.${tocClass} li`);\r\n    tocItems.forEach(item => {\r\n      const a = item.querySelector('a');\r\n      if (!a) return;\r\n      const href = a.getAttribute('href');\r\n      const targetId = href.substring(1); \/\/ Remove the '#' from the href to get the target ID\r\n      const targetElement = document.getElementById(targetId);\r\n      if (!targetElement) return;\r\n\r\n      const targetTop = targetElement.getBoundingClientRect().top + scrollPosition;\r\n      const nextItem = item.nextElementSibling;\r\n      const nextTop = nextItem ? nextItem.getBoundingClientRect().top + scrollPosition : Infinity;\r\n\r\n      if (targetTop <= scrollPosition + 150) {\r\n        if (a.parentElement.parentElement === tocItems) {\r\n          \/\/ The h2 heading is at the root level of the TOC\r\n          activeH2 = { id: targetId, level: 'h2' };\r\n        } else {\r\n          \/\/ The h3 heading is nested under an h2 heading\r\n          const parentH2 = a.parentElement.parentElement.previousElementSibling;\r\n          if (parentH2) {\r\n            const h2Link = parentH2.querySelector('a');\r\n            if (h2Link) {\r\n              const h2Href = h2Link.getAttribute('href');\r\n              const h2Id = h2Href.substring(1);\r\n              activeH2 = { id: h2Id, level: 'h2' };\r\n            }\r\n          }\r\n          activeH3 = { id: targetId, level: 'h3' };\r\n        }\r\n      }\r\n\r\n      if (targetTop > scrollPosition + 150 && nextTop > scrollPosition + 150 && !activeH3) {\r\n        \/\/ Reset the activeH2 when there are no more active h3 headings\r\n        activeH2 = null;\r\n      }\r\n    });\r\n\r\n    \/\/ Update the active state for the TOC items\r\n    tocItems.forEach(item => {\r\n      item.classList.remove('active');\r\n      const a = item.querySelector('a');\r\n      if (a) {\r\n        const href = a.getAttribute('href');\r\n        const targetId = href.substring(1);\r\n        if ((activeH2 && activeH2.id === targetId) || (activeH3 && activeH3.id === targetId)) {\r\n          item.classList.add('active');\r\n\t\t  pilihDaftarIsi.innerHTML = a.textContent;\r\n        }\r\n      }\r\n    });\r\n  }\r\n\r\n  \/\/ Call scrollSpy for each TOC on window scroll\r\n  const tocClasses = ['list_toc', 'list_toc_float', 'list_toc_top']; \/\/ Add other TOC class names here if you have more than two instances\r\n  tocClasses.forEach(tocClass => {\r\n    window.addEventListener('scroll', () => scrollSpy(tocClass));\r\n  });\r\n<\/script> -->\r\n<!-- END script lama -->\r\n\t\r\n<script>\r\n    \/\/ Scrollspy function to highlight the active TOC item based on the scroll position\r\n  function scrollSpy(tocClass) {\r\n    const scrollPosition = window.scrollY;\r\n\r\n    \/\/ Find the active h2 and h3 headings based on their position in the corresponding TOC\r\n    let activeH2 = null;\r\n    let activeH3 = null;\r\n\r\n    const tocItems = document.querySelectorAll(`.${tocClass} li`);\r\n    tocItems.forEach(item => {\r\n      const a = item.querySelector('a');\r\n      if (!a) return;\r\n      const href = a.getAttribute('href');\r\n      const targetId = href.substring(1); \/\/ Remove the '#' from the href to get the target ID\r\n      const targetElement = document.getElementById(targetId);\r\n      if (!targetElement) return;\r\n\r\n      const targetTop = targetElement.getBoundingClientRect().top + scrollPosition;\r\n      const nextItem = item.nextElementSibling;\r\n      const nextTop = nextItem ? nextItem.getBoundingClientRect().top + scrollPosition : Infinity;\r\n\r\n      if (targetTop <= scrollPosition + 150) {\r\n        if (a.parentElement.parentElement === tocItems) {\r\n          \/\/ The h2 heading is at the root level of the TOC\r\n          activeH2 = { id: targetId, level: 'h2' };\r\n        } else {\r\n          \/\/ The h3 heading is nested under an h2 heading\r\n          const parentH2 = a.parentElement.parentElement.previousElementSibling;\r\n          if (parentH2) {\r\n            const h2Link = parentH2.querySelector('a');\r\n            if (h2Link) {\r\n              const h2Href = h2Link.getAttribute('href');\r\n              const h2Id = h2Href.substring(1);\r\n              activeH2 = { id: h2Id, level: 'h2' };\r\n            }\r\n          }\r\n          activeH3 = { id: targetId, level: 'h3' };\r\n        }\r\n      }\r\n\r\n      if (targetTop > scrollPosition + 150 && nextTop > scrollPosition + 150 && !activeH3) {\r\n        \/\/ Reset the activeH2 when there are no more active h3 headings\r\n        activeH2 = null;\r\n      }\r\n    });\r\n\r\n    \/\/ Update the active state for the TOC items\r\n    tocItems.forEach(item => {\r\n      item.classList.remove('active');\r\n      const a = item.querySelector('a');\r\n      if (a) {\r\n        const href = a.getAttribute('href');\r\n        const targetId = href.substring(1);\r\n        if ((activeH2 && activeH2.id === targetId) || (activeH3 && activeH3.id === targetId)) {\r\n          item.classList.add('active');\r\n        }\r\n      }\r\n    });\r\n  }\r\n\r\n  \/\/ Call scrollSpy for each TOC on window scroll\r\n  const tocClasses = ['list_toc', 'list_toc_float']; \/\/ Add other TOC class names here if you have more than two instances\r\n  tocClasses.forEach(tocClass => {\r\n    window.addEventListener('scroll', () => scrollSpy(tocClass));\r\n  });\r\n<\/script>\r\n\t\r\n\r\n<!-- ToC List for desktop side bar, diganti jadi inject by php, di code snippet \"Sidebar Accordion\" -->\r\n<!--  <script>\r\n\tdocument.addEventListener(\"DOMContentLoaded\", function() {\r\nToC List for desktop side bar, diganti jadi inject by php, di code snippet \"Sidebar Accordion\"\r\n        Fungsi untuk mengubah teks menjadi format id\r\n        function formatId(text) {\r\n            return text.trim().replace(\/[^\\w\\d]+\/g, '_');\r\n        }\r\n\r\n        \/\/ Fungsi untuk membuat nested list\r\n        function createNestedList(parentNode, children) {\r\n            if (children.length === 0) return;\r\n\r\n            const nestedUl = document.createElement('ul');\r\n            children.forEach(child => {\r\n                const nestedLi = document.createElement('li');\r\n                const nestedA = document.createElement('a');\r\n                nestedA.textContent = child.title;\r\n                nestedA.href = `#${child.id}`;\r\n                nestedLi.appendChild(nestedA);\r\n                nestedUl.appendChild(nestedLi);\r\n\r\n                if (child.children.length > 0) {\r\n                    createNestedList(nestedLi, child.children);\r\n                }\r\n            });\r\n\r\n            parentNode.appendChild(nestedUl);\r\n        }\r\n\r\n        \/\/ Membuat objek untuk menyimpan daftar h2 dan h3 beserta judulnya\r\n        const headings = [];\r\n\r\n           \/\/ Mengambil semua elemen h2 dan h3\r\n        const elements = document.querySelectorAll('.td-post-content h2');\r\n\t\t\t\/\/, .td-post-content h3\r\n\r\n        elements.forEach(element => {\r\n            if (element.tagName === 'H2') {\r\n                const id = formatId(element.textContent);\r\n                element.id = id;\r\n\t\t\t\tif (element.textContent.toLowerCase() === \"key takeaways\") {return;} \/\/ Kalau Key Takeaways, jangan dimasukin\r\n                headings.push({ level: 'h2', id: id, title: element.textContent, children: [] });\r\n            } else if (element.tagName === 'H3') {\r\n                const id = formatId(element.textContent);\r\n                element.id = id;\r\n                if (headings.length > 0) {\r\n                    headings[headings.length - 1].children.push({ level: 'h3', id: id, title: element.textContent, children: [] });\r\n                }\r\n            }\r\n        });\r\n\r\n        \/\/ Membuat list HTML dari objek headings\r\n        const ul = document.getElementById('list_toc');\r\n        let currentUl = ul;\r\n        headings.forEach(heading => {\r\n            const li = document.createElement('li');\r\n            const a = document.createElement('a');\r\n            a.textContent = heading.title;\r\n            a.href = `#${heading.id}`;\r\n            li.appendChild(a);\r\n\r\n            if (heading.level === 'h2') {\r\n                \/\/ Menyimpan ul saat ini untuk menambahkan nested ul\r\n                currentUl = li;\r\n                ul.appendChild(li);\r\n            } else if (heading.level === 'h3') {\r\n                if (!currentUl.lastElementChild || currentUl.lastElementChild.tagName !== 'UL') {\r\n                    \/\/ Jika belum ada nested ul, buat satu\r\n                    const nestedUl = document.createElement('ul');\r\n                    currentUl.appendChild(nestedUl);\r\n                    currentUl = nestedUl;\r\n                }\r\n                currentUl.appendChild(li);\r\n            }\r\n\r\n            createNestedList(li, heading.children);\r\n        });\r\n\t\tDapatkan elemen ul dengan id 'list_toc_float'\r\nconst ulFloat = document.getElementById('list_toc');\r\nconst ulJourney = document.getElementById('list_journey');\r\n\r\nDapatkan isi (child elements) dari ul dengan id 'list_toc_float'\r\n\tif (ulFloat !== null) {\r\n\t\tconst clonedChildren = ulFloat.cloneNode(true).children;\r\n\t\tconst ulToc = document.getElementById('list_toc_float');\r\n\t\tconst ulTocTop = document.getElementById('list_toc_top');\r\n\t\tif ((ulToc !== null || ulToc !== undefined) && window.innerWidth > 1018){\r\n\t\t\tulToc.append(...clonedChildren);\r\n\t\t} else {\r\n\t\t\tulTocTop.append(...clonedChildren);\r\n\t\t}\r\n\t} \r\n\r\n\tif (ulJourney !== null) {\r\n\t\tconst clonedChildrenJourney = ulJourney.cloneNode(true).children;\r\n\t\tconst ulTocJourney = document.getElementById('list_toc_journey');\r\n\t\tulTocJourney.append(...clonedChildrenJourney);\r\n\t} \r\n\t\r\n        Fungsi untuk mengambil tinggi navbar\r\n        function getNavbarHeight() {\r\n            const navbar = document.getElementById('tdi_34');\r\n            return navbar ? navbar.offsetHeight : 0;\r\n        }\r\n\r\n        \/\/ Fungsi untuk menambahkan offset posisi scroll\r\n        function scrollToElementWithOffset(elementId) {\r\n            const element = document.getElementById(elementId);\r\n            if (element) {\r\n                const offset = getNavbarHeight();\r\n                const elementPosition = element.getBoundingClientRect().top;\r\n                const offsetPosition = elementPosition - offset-40;\r\n\r\n                window.scrollBy({\r\n                    top: offsetPosition,\r\n                    behavior: 'smooth'\r\n                });\r\n            }\r\n        }\r\n\r\n        \/\/ Fungsi untuk menangani klik pada tautan judul\r\n        function handleTitleClick(event) {\r\n            event.preventDefault();\r\n            const href = event.target.getAttribute('href').substr(1);\r\n            scrollToElementWithOffset(href);\r\n        }\r\n\r\n        \/\/ Tambahkan event listener untuk semua tautan judul\r\n        const titleLinks = document.querySelectorAll('a[href^=\"#\"]');\r\n        titleLinks.forEach(link => {\r\n            link.addEventListener('click', handleTitleClick);\r\n        });\r\n\t});\r\n    <\/script> -->\r\n<\/p>\n<style>\r\n\t.takeaways-container {\r\n\t\tmargin: 20px 0;\r\n\t\tfont-family: sans-serif;\r\n\t}\r\n\t.box-content {\r\n\t\tbackground-color: #fffacd;\r\n\t\tbox-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);\r\n\t\tborder-radius: 25px;\r\n\t\tpadding: 25px;\r\n\t}\r\n\t.title {\r\n\t\tmargin-bottom: 20px;\r\n\t}\r\n\t.title p {\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-color: #8A0E19;\r\n\t\tcolor: #ffffff;\r\n\t\tpadding: 8px 15px;\r\n\t\tborder-radius: 8px;\r\n\t\tfont-size: 22px;\r\n\t\tfont-weight: bold;\r\n\t\tmargin: 0;\r\n\t}\r\n\t.item {\r\n\t\tdisplay: flex;\r\n\t\talign-items: flex-start;\r\n\t\tmargin-bottom: 12px;\r\n\t}\r\n\t.item .circle {\r\n\t\twidth: 8px;\r\n\t\theight: 8px;\r\n\t\tbackground-color: #000000;\r\n\t\tborder-radius: 50%;\r\n\t\tmargin-right: 12px;\r\n\t\tflex-shrink: 0;\r\n\t\tmargin-top: 8px;\r\n\t}\r\n\t.item p {\r\n\t\tmargin: 0;\r\n\t\tfont-size: 16px;\r\n\t\tline-height: 1.6;\r\n\t}\r\n\t.item p a {\r\n\t\tcolor: #8A0E19;\r\n\t\tfont-weight: normal;\r\n\t\ttext-decoration: none;\r\n\t}\r\n\t.item p a:hover {\r\n\t\ttext-decoration: underline;\r\n\t}\r\n\t.button-wrapper {\r\n\t\tmargin-top: 25px;\r\n\t}\r\n\t.submit-button {\r\n\t\tbackground-color: #8a0e19;\r\n\t\tcolor: #fff !important;\r\n\t\ttransition: all .3s ease;\r\n\t\tpadding: 12px 28px;\r\n\t\tdisplay: inline-block;\r\n\t\tborder-radius: 12px;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: bold;\r\n\t\ttext-decoration: none;\r\n\t}\r\n\t.submit-button:hover {\r\n\t\tbackground-color: #991b26;\r\n\t}\r\n\t@media (max-width: 767px) {\r\n\t\t.takeaways-container {\r\n\t\t\theight: auto;\r\n\t\t\tpadding: 0;\r\n\t\t}\r\n\t\t.box-content {\r\n\t\t\tpadding: 24px;\r\n\t\t}\r\n\t\t.content,\r\n\t\t.main-content,\r\n\t\t.list-item {\r\n\t\t\twidth: 100%;\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\r\n<div class=\"takeaways-container\">\r\n\t<div class=\"box-content\">\r\n\t\t<div class=\"content\">\r\n\t\t\t<div class=\"title\">\r\n\t\t\t\t<p>Key Takeaways<\/p>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"main-content\">\r\n\t\t\t\t<div class=\"list-item\">\r\n\t\t\t\t\t<div class=\"item\">    <div class=\"circle\"><\/div>    <p><a href=\"#what-is-material-requirements-planning-mrp\">MRP is a supply planning system<\/a> that calculates material needs based on actual production demand, ensuring components are available without excess inventory.<\/p><\/div><div class=\"item\">    <div class=\"circle\"><\/div>    <p><a href=\"#what-are-the-main-inputs-of-mrp\">MRP requires three accurate inputs<\/a>: a complete Bill of Materials, up-to-date inventory records, and a realistic Master Production Schedule.<\/p><\/div><div class=\"item\">    <div class=\"circle\"><\/div>    <p><a href=\"#benefits-of-material-requirements-planning\">Benefits of MRP<\/a> includes reducing inventory carrying costs, improves on-time delivery, strengthens supplier relationships, and supports accurate product costing.<\/p><\/div><div class=\"item\">    <div class=\"circle\"><\/div>    <p><a href=\"#key-features-of-modern-mrp-software\">Key features are<\/a> real-time inventory tracking, finite capacity scheduling, and what-if scenario planning tools for proactive risk management.<\/p><\/div>\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div>\n<a href=\"https:\/\/www.hashmicro.com\/au\/free-product-tour\/?medium=free-product-tour\" target=\"_blank\"><img decoding=\"async\" loading=\"lazy\" width=\"712\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Free-Product-Tour-resized.webp\" alt=\"Free Demo\"><\/a>\n<\/div>\n<\/div>\n<h2 id=\"what-is-material-requirements-planning-mrp\"><strong>What Is Material Requirements Planning (MRP)?<\/strong><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-2343\" src=\"https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/Untitled-design-56.webp\" alt=\"what-is-material-requirement-planning?\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/Untitled-design-56.webp 800w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/Untitled-design-56-300x150.webp 300w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/Untitled-design-56-768x384.webp 768w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/Untitled-design-56-150x75.webp 150w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/Untitled-design-56-696x348.webp 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP is a system used in manufacturing to <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/inventory-management\/\">manage inventory<\/a>, schedule production, and ensure products are delivered on time. It calculates the materials and components required to manufacture a finished product.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Before computerized MRP arrived in the 1960s and 1970s, manufacturers relied on manual calculations and reorder point systems. These methods caused frequent overstocking or stockouts that halted production lines.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Computerized MRP changed this by basing material calculations on actual demand for finished goods, rather than historical consumption patterns alone. This gave manufacturers a reliable method to plan purchasing and production together.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The core philosophy of MRP centers on dependent demand. Independent demand covers finished goods influenced by market forces, while dependent demand covers the components required to build those goods.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP takes the demand for a finished product and calculates the exact requirements for every component, sub-assembly, and raw material needed to produce it. This downward calculation is known as the BOM explosion.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><style>\r\n    #custom-quote {\r\n        background-color: #f0f0f0;\r\n        padding: 20px;\r\n        border-radius: 12px;\r\n        margin: 20px;\r\n        display: flex;\r\n        flex-direction: column;\r\n    }\r\n\r\n    #custom-quote .quote-body {\r\n        display: flex;\r\n        flex-direction: row;\r\n        align-items: flex-start;\r\n        gap: 15px;\r\n        font-size: 16px;\r\n        line-height: 1.5;\r\n        font-style: italic;\r\n    }\r\n\r\n    #custom-quote .quote-icon {\r\n        width: 40px;\r\n        height: 40px;\r\n        flex-shrink: 0;\r\n    }\r\n\r\n    #custom-quote .quote-author-wrapper {\r\n        margin-top: 15px;\r\n        align-self: flex-start;\r\n        margin-left: 55px; \r\n\t\tmargin-bottom: 0px;\r\n    }\r\n\r\n    #custom-quote em {\r\n        font-family: 'Roboto Serif', serif !important;\r\n        font-size: 12px;\r\n        font-weight: bold;\r\n        font-style: normal;\r\n    }\r\n\r\n    @media screen and (max-width: 768px) {\r\n        #custom-quote {\r\n            margin: 15px 0;\r\n            padding: 15px;\r\n        }\r\n        \r\n        #custom-quote .quote-body {\r\n            gap: 12px;\r\n        }\r\n\r\n        #custom-quote .quote-author-wrapper {\r\n            margin-left: 52px;\r\n        }\r\n    }\r\n\r\n    @media screen and (max-width: 480px) {\r\n        #custom-quote {\r\n            margin: 10px 0;\r\n            padding: 12px;\r\n        }\r\n\r\n        #custom-quote .quote-body {\r\n            font-size: 14px;\r\n            gap: 10px;\r\n        }\r\n\r\n        #custom-quote .quote-icon {\r\n            width: 32px;\r\n            height: 32px;\r\n        }\r\n\r\n        #custom-quote .quote-author-wrapper {\r\n            margin-top: 10px;\r\n            margin-left: 42px;\r\n        }\r\n    }\r\n<\/style>\r\n\r\n<div id=\"custom-quote\">\r\n    <div class=\"quote-body\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/12\/quote.webp\" alt=\"Quote Icon\" class=\"quote-icon\">\r\n        <div>\r\n            MRP removes the guesswork from production planning by calculating exactly which materials are needed, in what quantities, and when they must arrive.        <\/div>\r\n    <\/div>\r\n    <p class=\"quote-author-wrapper\">\r\n        <em>Ricky Halim, Managing Director<\/em>\r\n    <\/p>\r\n<\/div><\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">How MRP Works in Manufacturing<\/span><\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP works by calculating backward from a finished product&#8217;s due date to determine when each component must be ordered or produced. This approach is known as backward scheduling.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">It ensures all components arrive exactly when needed on the production floor, aligning with Just-In-Time manufacturing principles. The process follows a structured, logical sequence.<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Netting<\/strong>: The system calculates gross requirements, then subtracts on-hand inventory and items already on order to determine net requirements.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Lot Sizing<\/strong>: The MRP system determines the optimal batch size to order or produce, governed by predefined rules such as Lot-for-Lot or Economic Order Quantity.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Time Phasing<\/strong>: The system takes the date a component is needed and subtracts its lead time to calculate when the order must be released.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>BOM Explosion<\/strong>: The system repeats these steps for every level of the product structure, cascading from finished goods down to raw materials.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">A simplified example: producing 100 dining tables for delivery on Day 30 requires 100 tabletops and 400 legs. If 20 tabletops and 50 legs are already in stock, the net requirement is 80 tabletops and 350 legs.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP then uses each component&#8217;s lead time to calculate when raw materials must be purchased and when assembly must start. This ensures the deadline is met without holding unnecessary stock from Day 1.<\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">What Are the Main Inputs of MRP?<\/span><\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">An MRP acts as a <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/manufacturing-software\/\">system for managing production<\/a> that depends entirely on the quality of its input data. Flawed inputs produce incorrect schedules and purchasing orders that cause chaos on the shop floor.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The principle of Garbage In, Garbage Out applies absolutely to MRP. Three primary inputs must be maintained with precision for the system to function correctly.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>1. Bill of Materials (BOM)<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The BOM is a hierarchical list of all raw materials, components, and sub-assemblies required to manufacture a unit of a finished good. It must detail every relationship between components with accuracy.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">If the BOM is missing a single fastener or consumable item, the MRP system will not order it. This can bring an entire assembly stage to a halt at the worst possible time.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Manufacturers use two BOM types: the Engineering BOM (EBOM) and the Manufacturing BOM (MBOM). MRP relies on the MBOM, which includes parts, packaging, workstations, and consumables used during production.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>2. Inventory Records<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Accurate inventory records are the second critical input for MRP. The system must know exactly what is in the warehouse, what is in transit, and what is allocated to existing production orders.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Key data points maintained in inventory records include:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>On-Hand Inventory<\/strong>: The physical count of items currently available in the warehouse.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Allocated Inventory<\/strong>: Items physically on hand but already reserved for a specific upcoming production order.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>On-Order Inventory<\/strong>: Items ordered from suppliers but not yet received into the warehouse.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Lead Times<\/strong>: The time required to acquire each item through purchasing or internal manufacturing.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Safety Stock<\/strong>: A buffer quantity held to protect against supply disruptions or sudden demand increases.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Maintaining accuracy requires rigorous cycle counting, barcode scanning, and strict check-in and check-out protocols. Discrepancies between system records and physical counts cause direct production bottlenecks.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>3. Master Production Schedule (MPS)<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The Master Production Schedule defines what finished goods the factory will produce, in what quantities, and by what dates. It is the primary driver of all MRP calculations.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The MPS translates higher-level <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/production-planning\/\">manufacturing planning<\/a> into specific production targets. It accounts for firm customer orders, sales forecasts, and targeted finished goods inventory levels.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">It also uses time fences to maintain production stability. The upcoming week&#8217;s schedule may be frozen while future periods remain flexible to accommodate changing market conditions.<\/p>\n<h2 id=\"what-are-the-outputs-of-an-mrp-system\"><strong>What Are the Outputs of an MRP System?<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">After processing the MPS, BOM, and inventory records, the MRP engine produces actionable outputs that guide daily activities. These outputs are the operational deliverables of the MRP process.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Primary MRP outputs include:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Planned Order Releases (Purchasing)<\/strong>: Automated procurement recommendations specifying vendor, component, quantity, and exact order date based on lead time.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Planned Order Releases (Manufacturing)<\/strong>: Work orders for the shop floor detailing which sub-assemblies to produce internally, with start dates, completion dates, and required workstations.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Action Messages<\/strong>: Recommendations generated when conditions change, advising teams to expedite, delay, or cancel orders based on updated planning data.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP systems produce secondary reports for management planning. These include exception reports for shortages, performance reports for deliveries, and cash flow forecasting based on purchasing commitments.<\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">Benefits of Material Requirements Planning<\/span><\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Implementing MRP transforms how a manufacturing business manages inventory and production. The benefits reach across departments, from the warehouse to the finance team.<\/p>\n<ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Optimized inventory levels and reduced carrying costs<\/strong>: MRP orders materials only when needed, eliminating excess safety stocks, reducing warehousing fees, insurance costs, and obsolescence risk.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Improved customer service and on-time delivery<\/strong>: MRP ensures materials are completed on schedule, preventing stockouts &amp; production bottlenecks, while also improving client relationships.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Enhanced production efficiency and machine utilization<\/strong>: On-time materials ensure production runs smoothly. Intelligent lot sizing groups similar runs together, optimizing setup time and equipment effectiveness.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Better supplier relationships and purchasing power<\/strong>: MRP shares visibility of future material requirements for teams &amp; suppliers, often resulting in volume discounts, better pricing terms, and more reliable schedules.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Accurate costing and financial planning<\/strong>: MRP tracks every component, providing accurate data that consequently supports profitable pricing strategies, BOM cost reviews, and precise cash flow projections.<\/li>\n<\/ol>\n<h2><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\"><strong>Challenges of Traditional MRP<\/strong> <strong>Systems<\/strong><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Traditional standalone MRP systems come with inherent limitations. Understanding these challenges helps manufacturers avoid common planning pitfalls.<\/p>\n<h3><strong>1. The &#8220;Garbage In, Garbage Out&#8221; Vulnerability<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Traditional MRP depends entirely on accurate input data. If a warehouse worker forgets to log a scrapped component, or a BOM is updated without notifying the planning team, all calculations become flawed.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Maintaining data integrity across a complex manufacturing business is one of the most demanding aspects of running a traditional MRP system.<\/p>\n<h3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>2. System Nervousness<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Traditional MRP systems are highly sensitive to changes in the Master Production Schedule. A small adjustment at the top level can trigger a large, cascading wave of changes through all BOM levels below it.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This can generate hundreds of rescheduling messages for buyers and planners, creating significant administrative disruption.<\/p>\n<h3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>3. Infinite Capacity Assumption<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Early MRP systems calculate material needs based on lead times but assume the factory has unlimited machine and labor capacity. This can produce schedules that are materially correct but physically impossible to execute on the shop floor.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Manufacturers must integrate capacity planning alongside MRP to align production schedules with actual factory throughput.<\/p>\n<h3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>4. Lack of Integration<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Legacy MRP systems operated separately from financial, CRM, and HR platforms. Data had to be manually re-entered across systems, increasing error risk and limiting management visibility.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This prevented business leaders from getting a complete view of performance across departments.<\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">MRP vs ERP: What\u2019s the Difference?<\/span><\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP and ERP are related but represent different scopes of business management technology. Understanding how MRP evolved into ERP clarifies what a <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/manufacturing-systems\/\">factory management software<\/a> can do.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP I, developed in the 1970s, focused on material calculations, inventory management, and production scheduling. MRP II expanded this in the 1980s to include capacity planning and basic financial modules.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">ERP emerged in the 1990s as a unified system covering core business processes. While it contains an MRP engine, it also includes finance, HR, supply chain, CRM, and <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/procurement-management-system\/\">procurement modules<\/a> within one platform.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">To use a direct comparison: MRP handles material calculations and production scheduling. ERP does all of that while also connecting every other department within the business.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Most manufacturers today implement ERP systems with integrated MRP capabilities rather than purchasing standalone MRP software. This approach eliminates the data silos that limited legacy systems.<\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">Key Features of Modern MRP Software<\/span><\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Modern MRP systems are embedded within ERP platforms and have resolved the core limitations of legacy systems. Cloud computing, advanced algorithms, and deep integration define their capabilities today.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>1. Real-time inventory visibility<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Modern MRP integrates with warehouse management systems using barcode scanners, RFID tags, and IoT sensors. When a material is consumed or a finished good is dispatched, inventory records update instantly.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This eliminates the blind spots that cause stockouts and allows planners to make decisions based on accurate, current data. End-of-month physical counts are no longer the only source of inventory truth.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>2. Production planning and scheduling<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Modern <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/production-planning\/\">production planning<\/a> incorporate Finite Capacity Scheduling (FCS). When a work order is generated, FCS checks the availability of machines, tools, and labor before committing to a schedule.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Interactive Gantt charts and drag-and-drop interfaces allow production managers to visually balance workloads across the factory floor.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">If a machine is under maintenance, the system reroutes production automatically to alternative workstations.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>3. What-if scenario planning<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Advanced MRP software includes scenario planning tools that allow manufacturers to simulate supply chain disruptions before they occur.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Planners can model supplier delays, demand spikes, or capacity changes to test operational resilience.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The system recalculates the full material and capacity plan for each scenario, highlighting potential bottlenecks in advance. This supports proactive risk management rather than reactive problem-solving.<\/p>\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"><strong>How MRP Software Helps Australian Businesses<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Australian manufacturers depend heavily on imported materials, making long &amp; unpredictable lead times a regular operational challenge. MRP systems can plan orders to maintain production continuity.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">According to the <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.abs.gov.au\/statistics\/industry\/industry-overview\/australian-industry\/latest-release\">Australian Bureau of Statistics<\/a>, manufacturing employs over 850,000 workers and contributes a significant share of economic output. Supply disruptions carry significant consequences for operations.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Fluctuating freight costs and port delays add further complexity. MRP software helps Australian businesses maintain accurate cost models &amp; buffer stock calculations despite these variables.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Multi-site manufacturers benefit from cloud-based MRP, which synchronizes inventory and data across locations in real time. This is valuable for businesses operating across multiple states with differing lead times.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Businesses such as <a href=\"https:\/\/www.bluescope.com\" target=\"_blank\" rel=\"noopener\">BlueScope Steel<\/a> manage complex material procurement across global supply chains.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP provides the planning that aligns production with demand while managing the long supplier lead times common in Australian heavy industry.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Currency fluctuations also affect the cost of imported components, which impacts purchasing timing. Modern MRP systems help procurement teams factor these variables into order scheduling to protect margins.<\/p>\n<h2><strong>Industry Use Cases for MRP Systems<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">While MRP is a universal concept in manufacturing, its application varies significantly by sector. Understanding how different industries use MRP helps identify the most relevant configurations for your operation.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>1. Automotive Manufacturing<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Automotive manufacturing requires thousands of dependent components per vehicle. MRP integrates with Just-In-Time philosophies to sequence parts onto the assembly line exactly when needed.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This minimizes warehousing costs and reduces obsolescence risk when vehicle models are updated or discontinued. Sequencing accuracy is critical in facilities where delays in one station halt the entire line.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>2. Electronics and High-Tech<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Electronics manufacturers face rapid product lifecycles, volatile demand, and supply chains vulnerable to global disruptions such as microchip shortages. MRP tracks component substitutions to keep production lines running.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">If a specific component is unavailable, the MRP system identifies approved alternatives within the BOM. This prevents production halts while maintaining <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/quality-control\/\">quality assurance<\/a> for final products.<\/p>\n<h3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 22px;\">3. Food and Beverage (Process Manufacturing)<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">FnB manufacturing uses process-based BOMs structured as formulas rather than lists. MRP manages perishable inventory and tracks expiration dates to reduce waste and maintain compliance.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">It calculates exact ingredient requirements based on batch yields and ensures adherence to health and safety regulations. This supports consistent product quality across large production volumes.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>4. Aerospace and Defense<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Aerospace manufacturing uses highly complex BOMs and requires strict traceability for regulatory compliance &amp; quality assurance. Lead times for materials such as aerospace-grade titanium can span months or years.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MRP ensures <a href=\"https:\/\/www.hashmicro.com\/au\/blog\/purchase-order\/\">purchase orders<\/a> for long-lead items are placed well in advance, aligning with multi-year production schedules. Every component must be traceable to its original supplier for certification and audit purposes.<\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">Step-by-Step MRP Implementation Guide<\/span><\/strong><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-2339\" src=\"https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-scaled.webp\" alt=\"step-by-step-mrp-implementation-guide\" width=\"2560\" height=\"1429\" srcset=\"https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-scaled.webp 2560w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-300x167.webp 300w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-1024x572.webp 1024w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-768x429.webp 768w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-1536x857.webp 1536w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-2048x1143.webp 2048w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-753x420.webp 753w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-150x84.webp 150w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-696x388.webp 696w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-1068x596.webp 1068w, https:\/\/www.hashmicro.com\/au\/blog\/wp-content\/uploads\/2026\/04\/unnamed-10-1920x1072.webp 1920w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Transitioning to an MRP system requires more than installing software. It demands alignment across people, processes, and technology throughout the entire rollout.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Step 1: Data Cleansing and Preparation<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Before implementing MRP, audit and cleanse all existing data. Every BOM must be accurate, physical inventory counts must be verified, and supplier lead times must be current.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Deploying MRP with flawed data will only automate and accelerate existing errors across purchasing and production. Data quality is not optional; it is the foundation of the entire system.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Step 2: Defining the Master Production Schedule (MPS)<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The MPS must be established with clear, realistic production targets based on sales data, demand forecasts, and current order backlogs. This requires close collaboration between the sales and production teams.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The MPS must reflect what the factory can actually produce, not just what the business would like to sell. An overstated MPS generates unachievable work orders and undermines trust in the system.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Step 3: Software Selection and Configuration<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Choose an MRP solution that fits your manufacturing type, whether discrete or process, and your business size. Modern MRP functionality is typically bundled within a broader ERP system rather than sold as a standalone tool.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">During configuration, set safety stock levels, define ordering rules such as lot-for-lot or fixed order quantities, and establish routing steps. These parameters shape every planning output the system produces.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Step 4: Pilot Testing<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Never deploy MRP across the entire facility at once. Select a single product line or component family to run a controlled pilot test before any broader rollout.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This approach allows you to identify calculation errors, missing BOM data, and workflow bottlenecks without disrupting operations. Issues found here are far cheaper to fix than after deployment.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Step 5: Training and Change Management<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">User resistance is one of the most common failure points in implementation. Staff, inventory clerks, and procurement officers must be trained on both the software and the discipline it requires.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Staff must understand not just how to use the system, but why data accuracy matters at every step. A single unlogged, scrapped part can corrupt calculations across the entire production plan.<\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">Common Pitfalls and How to Avoid Them<\/span><\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Even with a robust MRP system in place, manufacturers can undermine performance by falling into avoidable operational traps. Awareness of these pitfalls supports sustained planning accuracy across the business.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>1. The &#8220;Garbage In, Garbage Out&#8221; (GIGO) Dilemma<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">If inventory records show 500 units of a component when only 50 are physically available, the MRP system will not trigger a purchase order. The result is a direct and entirely avoidable stockout.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Implement a rigorous cycle counting program where a small portion of inventory is counted daily or weekly. This maintains perpetual accuracy without requiring a full facility shutdown for an annual count.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>2. Ignoring Capacity Constraints<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Basic MRP systems calculate material needs but assume unlimited labor and machine capacity. If MRP plans for 1,000 units on Tuesday but machines can only produce 500, the schedule will fail regardless of material availability.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Manufacturers must integrate Capacity Requirements Planning (CRP) alongside MRP to ensure material availability aligns with factory throughput. Material planning &amp; capacity planning must not work in isolation.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>3. Overcomplicating the Bill of Materials<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">A BOM needs to be accurate but not unnecessarily deep. Too many sub-assembly levels cause the MRP system to generate an excessive number of discrete production orders, burying floor managers in paperwork.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Flatten the BOM wherever items are logically assembled in a single continuous process. This simplifies planning output and reduces the administrative load on the production floor.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>4. The Set-and-Forget Mentality<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Supply chains change constantly. A supplier who previously delivered in two weeks may now take four weeks due to freight constraints or capacity issues at their facility.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">If lead times are not updated in the MRP system, it will continue ordering based on outdated assumptions, causing chronic material shortages. Review supplier performance regularly and adjust system parameters accordingly.<\/p>\n<h2><strong><span style=\"color: #111111; font-family: Roboto, sans-serif; font-size: 27px;\">Advanced MRP Practices and Future Trends<\/span><\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Manufacturing technology continues to evolve, and MRP systems are advancing alongside it. Forward-thinking businesses are adopting methods that make supply chains more resilient and responsive to real conditions.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>1. Demand-Driven MRP (DDMRP)<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Traditional MRP relies on long-term sales forecasts, which are often inaccurate in volatile markets. Demand-Driven MRP shifts the focus to actual sales orders rather than projected demand.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">DDMRP places inventory buffers at critical points in the supply chain to absorb demand spikes and supply shocks. Production and purchasing are only triggered when these buffers are depleted to a defined threshold level.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>2. Integration with the Internet of Things (IoT)<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">IoT sensors on the production floor allow MRP systems to achieve real-time material visibility without manual input. Smart bins with weight sensors can automatically notify the MRP system when stock falls below a defined level.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Machine sensors can also update production progress in real time, allowing the MRP to adjust schedules dynamically if a machine goes offline or a process runs behind plan.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>3. Artificial Intelligence and Machine Learning<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Machine learning algorithms analyze historical data to identify patterns in supplier delays, seasonal demand, and production bottlenecks. This supports more accurate planning than relying on static rules and fixed averages alone.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">AI-enhanced MRP can dynamically adjust safety stock levels based on predictive risk models rather than fixed quantities. This continuously optimizes inventory levels without requiring manual recalculation.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>4. Cloud-Based Collaboration<\/strong><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Cloud-based MRP breaks down silos between departments and external supply chain partners. Suppliers can access a dedicated portal to view upcoming material requirements and plan their own production schedules accordingly.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This level of transparency strengthens supplier relationships and creates a more synchronized, resilient supply chain. It also enables geographically dispersed teams to work from the same live data simultaneously.<\/p>\n<h2><strong>Conclusion<\/strong><\/h2>\n<p>MRP eliminates guesswork by aligning materials, production, and demand using accurate data. It ensures components arrive exactly when needed, reducing delays, stockouts, and excess inventory.<\/p>\n<p>When integrated into modern ERP systems, MRP adds real-time visibility and smarter planning. With disciplined data management, it directly improves efficiency, cost control, and on-time delivery.<\/p>\n<p>This is a must-have for construction businesses trying to achieve operational excellence. If you are interested in implementing your own system, you should <a href=\"https:\/\/www.hashmicro.com\/au\/free-product-tour\/\">reach our expert to get free consultation<\/a> with us and start today.<\/p>\n<a href=\"https:\/\/www.hashmicro.com\/au\/hash-construction-software?medium=moneysite-banner\" target=\"_blank\"><img decoding=\"async\" loading=\"lazy\" width=\"712\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/06\/Construction.webp\" alt=\"Hash Construction Suite\"><\/a>\n<h2 class=\"faqTitle\">Frequently Asked Question<\/h2>\r\n<style>\r\n\t#main-article p.faqTitle{\r\n\t\ttext-align: center;\r\n\t\tmargin-bottom: 0;\r\n\t\tmargin-top: 50px;\r\n\t\tfont-weight: bold;\r\n\t}\r\n\t\r\n\t.accordion-wrapper{\r\n\t\tbackground-color: white;\r\n\t\tborder: 1px solid #9c171e;\r\n\t\tborder-radius: 6px;\r\n\t\ttransition: 0.4s ease;\r\n\t\tmargin-bottom: 20px;\r\n\t\toverflow: hidden;\r\n\t}\r\n\t\r\n\t.header-faq{\r\n\t\tdisplay: flex;\r\n\t\tborder: none;\r\n\t\tborder-radius: 6px 6px 6px 6px;\r\n\t\tbackground: #FFF;\r\n\t\talign-items: center;\r\n\t\tpadding: 18px;\r\n\t\ttransition: 0.4s;\r\n\t\tcursor: pointer;\r\n\t\tjustify-content: space-between;\r\n\t}\r\n\t\r\n\t.header-faq p{\r\n\t\tmargin-bottom: 0;\r\n\t}\r\n\t\r\n\t.question {\r\n\t\tcolor: #3C3C3C;\r\n\t\twidth: 100%;\r\n\t\ttext-align: left;\r\n\t\tfont-size: 16px;\r\n\t\tline-height: 20px;\r\n\t \ttransition: 0.4s;\r\n\t\tborder: none;\r\n\t\tborder-radius: 6px 6px 6px 6px;\r\n\t\tbackground: #FFF;\r\n\t\tpadding: 0;\r\n\t\ttext-transform: uppercase;\r\n\t\tfont-weight: 700;\r\n\t\tdisplay: flex;\r\n\t\tjustify-content: space-between;\r\n\t\talign-items: center;\r\n\t}\r\n\r\n\t.header-faq.active {\r\n\t  background-color: #FFF;\r\n\t}\r\n\t\r\n\tbutton.question{\r\n\t\tcolor: unset;\r\n\t\tbackground-color: unset;\r\n\t}\r\n\t\r\n\tbutton.question::after{\r\n\t\tcontent: \"<\";\r\n\t\twidth: 2.2rem;\r\n\t\theight: 2.2rem;\r\n\t\tdisplay: flex;\r\n\t\tjustify-content: center;\r\n\t\talign-items: center;\r\n\t\tborder-radius: 50%;\r\n\t\tcolor: #FFF;\r\n\t\tflex-shrink: 0;\r\n\t\tfloat: right;\r\n\t\ttransition: 0.4s;\r\n\t\topacity: 0.4;\r\n\t\tposition: relative;\r\n\t\ttransform: rotate(-90deg);\r\n\t\tbackground-color: #9c171e;\r\n\t\tfont-family: monospace;\r\n\t}\r\n\r\n\t.answer {\r\n\t  padding: 0 18px;\r\n\t  max-height: 0;\r\n\t  overflow: hidden;\r\n\t  background-color: white;\r\n\t  border-radius: 0 0 6px 6px;\r\n\t  transition: max-height 0.4s ease, opacity 0.4s ease;\r\n\t  opacity: 0;\r\n\t}\r\n\r\n\t.answer p{\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 28px;\r\n\t\ttext-align: left;\r\n\t\ttext-transform: none;\r\n\t\tcolor: #494949;\r\n\t}\r\n\t\r\n\t.accordion-wrapper.active{\r\n\t\tbox-shadow: 0px 0px 20px 0px #4034AB38;\r\n\t}\r\n\t\r\n\t.header-faq.active .accordion-icon .vLine{\r\n\t\ttransform: translateX(-50%) rotate(0deg);\r\n\t}\r\n\r\n\t.header-faq.active + .answer {\r\n\t  opacity: 1;\r\n\t}\r\n\t\r\n\t.header-faq.active button.question::after{\r\n\t\ttransform: rotate(90deg);\r\n\t\topacity: 1;\r\n\t}\r\n\t\r\n\t.header-faq:hover button.question::after{\r\n\t\topacity: 1;\r\n\t}\r\n\t\r\n\t.faq-h3-addition {\r\n\t\tmargin: 0 !important;\r\n\t\tpadding-right: 15px;\r\n\t\tmin-width: 0;\r\n\t}\r\n<\/style>\r\n\r\n    <div class=\"accordion-wrapper\">\r\n        <div class=\"header-faq\">\r\n            <button class=\"question\">What is the difference between MRP and ERP?<\/button>\r\n        <\/div>\r\n        <div class=\"answer\">\r\n            <p>MRP focuses specifically on material calculations, inventory management, and production scheduling. ERP is a broader system that includes MRP as a core module while also covering finance, HR, CRM, sales, and procurement in one unified platform.<\/p>\r\n        <\/div>\r\n    <\/div>\r\n    <div class=\"accordion-wrapper\">\r\n        <div class=\"header-faq\">\r\n            <button class=\"question\">What are the three main inputs required for an MRP system?<\/button>\r\n        <\/div>\r\n        <div class=\"answer\">\r\n            <p>The three primary inputs are the Bill of Materials (BOM), which lists all components needed to build a product; inventory records, which track what is available, allocated, or on order; and the Master Production Schedule (MPS), which defines what the factory plans to produce and when.<\/p>\r\n        <\/div>\r\n    <\/div>\r\n    <div class=\"accordion-wrapper\">\r\n        <div class=\"header-faq\">\r\n            <button class=\"question\">Can small and mid-sized manufacturers benefit from MRP?<\/button>\r\n        <\/div>\r\n        <div class=\"answer\">\r\n            <p>Yes. MRP systems are scalable and available through cloud-based ERP platforms accessible to businesses of various sizes. Small and mid-sized manufacturers benefit from reduced stockouts, improved scheduling, and lower inventory carrying costs even with simpler implementations.<\/p>\r\n        <\/div>\r\n    <\/div>\r\n    <div class=\"accordion-wrapper\">\r\n        <div class=\"header-faq\">\r\n            <button class=\"question\">How does MRP handle supply chain disruptions?<\/button>\r\n        <\/div>\r\n        <div class=\"answer\">\r\n            <p>Modern MRP systems generate action messages when conditions change, recommending that teams expedite, delay, or cancel orders based on updated data. Advanced systems also offer what-if scenario planning tools to simulate disruptions and identify bottlenecks before they affect production.<\/p>\r\n        <\/div>\r\n    <\/div>\r\n    <div class=\"accordion-wrapper\">\r\n        <div class=\"header-faq\">\r\n            <button class=\"question\">What is Demand-Driven MRP and how does it differ from traditional MRP?<\/button>\r\n        <\/div>\r\n        <div class=\"answer\">\r\n            <p>Traditional MRP relies on long-term demand forecasts, which can be inaccurate in volatile markets. 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