{"id":5115,"date":"2019-03-18T15:24:26","date_gmt":"2019-03-18T07:24:26","guid":{"rendered":"https:\/\/believeindustry.company\/?p=5115"},"modified":"2026-08-13T12:27:29","modified_gmt":"2026-08-13T04:27:29","slug":"%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%ad%e0%b8%ad%e0%b8%81%e0%b9%81%e0%b8%9a%e0%b8%9a%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%a3%e0%b8%b5%e0%b8%94%e0%b8%82%e0%b8%b6%e0%b9%89","status":"publish","type":"post","link":"https:\/\/believeindustry.company\/th\/roll-forming-machine-design\/","title":{"rendered":"\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e23\u0e35\u0e14\u0e02\u0e36\u0e49\u0e19\u0e23\u0e39\u0e1b"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5115\" class=\"elementor elementor-5115\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-5c333869 e-flex e-con-boxed e-con e-parent\" data-id=\"5c333869\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5885ad elementor-widget elementor-widget-text-editor\" data-id=\"d5885ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote data-path-to-node=\"8\"><p><strong>Roll forming machine design<\/strong> is the engineering plan for bending a flat metal strip into a finished cross-section. The strip passes through a series of contoured roller pairs, and each pair makes one small bend. A good plan uses the fewest rollers possible while still producing perfect parts on every pass. A bad plan shows up fast: warped edges, twisted profiles, or a machine that costs too much to run.<\/p><p>Two rules sit at the heart of every design decision. If the metal moves too fast through sharp bends, the part warps. If it moves too slowly through too many rollers, the machine wastes money. The sweet spot between those two limits is where good roll forming machine design lives.<\/p><p>Engineers at Believe Industry have built custom machines for over 15 years, and the same five rules drive every project. Before we dig in, it helps to know how the full <a href=\"https:\/\/believeindustry.company\/how-a-roll-forming-machine-works\/\">roll forming machine works<\/a> and why this process beats <a href=\"https:\/\/believeindustry.company\/stamping-vs-roll-forming\/\">stamping for long profiles<\/a>.<\/p><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f60588 elementor-widget elementor-widget-image\" data-id=\"8f60588\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"726\" height=\"414\" src=\"https:\/\/believeindustry.company\/wp-content\/uploads\/2025\/11\/cold-roll-forming-machines-rollers.jpg\" class=\"attachment-large size-large wp-image-19611\" alt=\"Cold Roll Forming\" srcset=\"https:\/\/believeindustry.company\/wp-content\/uploads\/2025\/11\/cold-roll-forming-machines-rollers.jpg 726w, https:\/\/believeindustry.company\/wp-content\/uploads\/2025\/11\/cold-roll-forming-machines-rollers-300x171.jpg 300w, https:\/\/believeindustry.company\/wp-content\/uploads\/2025\/11\/cold-roll-forming-machines-rollers-18x10.jpg 18w, https:\/\/believeindustry.company\/wp-content\/uploads\/2025\/11\/cold-roll-forming-machines-rollers-600x342.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" data-attachment-id=\"19611\" data-permalink=\"https:\/\/believeindustry.company\/cold-roll-forming-secrets\/cold-roll-forming-machines-rollers-3\/\" data-orig-file=\"https:\/\/believeindustry.company\/wp-content\/uploads\/2025\/11\/cold-roll-forming-machines-rollers.jpg\" data-orig-size=\"726,414\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"cold-roll-forming-machines-rollers\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;A Beli RollForming machine demonstrating the cold roll forming process.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/believeindustry.company\/wp-content\/uploads\/2025\/11\/cold-roll-forming-machines-rollers.jpg\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdf1117 elementor-widget elementor-widget-text-editor\" data-id=\"bdf1117\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>What Is Roll Forming Machine Design?<\/h2><p>Roll forming machine design is the complete specification of every forming station, roller contour, shaft, and drive component needed to turn a flat coil into a repeatable profile. It starts with the part drawing and ends with a tooling package that holds tolerance run after run. In practice, the design phase decides roughly 80% of the final machine cost, because tooling mistakes are the most expensive mistakes to fix.<\/p><p>The classic tool for this work is the flower pattern. Engineers draw the flat strip, then overlay each bending step in sequence. The result looks like a flower opening, and it shows exactly where the strip stretches, where it compresses, and where trouble will appear. The technique is the industry standard documented in George T. Halmos&#8217;s <a href=\"https:\/\/www.routledge.com\/Roll-Forming-Handbook\/Halmos\/p\/book\/9780824759569\" target=\"_blank\" rel=\"noopener\">Roll Forming Handbook<\/a>, the reference most tooling engineers keep on their desks. If you want the full context on how profiles form step by step, read the guide to the <a href=\"https:\/\/believeindustry.company\/roll-forming-process\/\">roll forming process<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cc828b elementor-widget elementor-widget-heading\" data-id=\"8cc828b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5 Simple Rules for Perfect Parts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f6b8cb elementor-widget elementor-widget-heading\" data-id=\"4f6b8cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. How the Part's Shape Changes the Design<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2bdb2f9 elementor-widget elementor-widget-text-editor\" data-id=\"2bdb2f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote data-path-to-node=\"14\">\n<p data-path-to-node=\"14,0\">\ud83c\udfaf The shape of your final product is the biggest factor in <b data-path-to-node=\"14,0\" data-index-in-node=\"77\">roll forming machine design<\/b>. A deep shape, wide flat areas, or sharp bends mean you need more rollers to do the job right.<\/p>\n<\/blockquote>\n<p data-path-to-node=\"15\">A complex drawing will need <b data-path-to-node=\"15\" data-index-in-node=\"28\">3 to 4 more forming steps<\/b> than a simple drawing. Here is exactly how shape changes the design:<\/p>\n<table data-path-to-node=\"16\">\n<thead>\n<tr>\n<td><strong>Shape Feature<\/strong><\/td>\n<td><strong>How It Changes The Machine Design<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"16,1,0,0\">\ud83d\udccf <b data-path-to-node=\"16,1,0,0\" data-index-in-node=\"3\">Part Depth<\/b><\/span><\/td>\n<td><span data-path-to-node=\"16,1,1,0\">A 70mm deep part needs <b data-path-to-node=\"16,1,1,0\" data-index-in-node=\"23\">2 to 3 more stands<\/b> than a 60mm part. A standard 50-80mm &#8220;top hat&#8221; needs 14 stands.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"16,2,0,0\">\u2b1b <b data-path-to-node=\"16,2,0,0\" data-index-in-node=\"2\">Wide Flat Areas<\/b><\/span><\/td>\n<td><span data-path-to-node=\"16,2,1,0\">Wide, flat metal can get wavy during rolling.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"16,3,0,0\">\u3030\ufe0f <b data-path-to-node=\"16,3,0,0\" data-index-in-node=\"3\">Grooves<\/b><\/span><\/td>\n<td><span data-path-to-node=\"16,3,1,0\">Adding bottom grooves stops waviness and adds strength, but requires <b data-path-to-node=\"16,3,1,0\" data-index-in-node=\"69\">4 extra stands<\/b> and a bigger motor.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"16,4,0,0\">\ud83d\udd04 <b data-path-to-node=\"16,4,0,0\" data-index-in-node=\"3\">Bending Radius<\/b><\/span><\/td>\n<td><span data-path-to-node=\"16,4,1,0\">Designers must ensure the metal can actually bend to the requested curve without breaking.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"16,5,0,0\">\ud83d\udcd0 <b data-path-to-node=\"16,5,0,0\" data-index-in-node=\"3\">Tolerances<\/b><\/span><\/td>\n<td><span data-path-to-node=\"16,5,1,0\">Tighter product rules (tolerances) increase tooling costs and the number of passes.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-path-to-node=\"17\"><i data-path-to-node=\"17\" data-index-in-node=\"0\">Read <a class=\"ng-star-inserted\" href=\"https:\/\/believeindustry.company\/metal-roll-forming-machine-5-incredible-2026-advancements\/\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwiS7brP97mTAxUAAAAAHQAAAAAQxwY\">Roll Forming Advancement: 5 Incredible Secrets 2026<\/a> to see new design tools.<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-690c49f elementor-widget elementor-widget-heading\" data-id=\"690c49f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. How the Metal Changes the Machine<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfe2f8b elementor-widget elementor-widget-text-editor\" data-id=\"cfe2f8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"20\">The metal you choose heavily affects the <b data-path-to-node=\"20\" data-index-in-node=\"41\">roll forming machine design<\/b>. Designers must check the metal&#8217;s yield strength, tensile strength, and how much it stretches.<\/p>\n<ul data-path-to-node=\"21\">\n<li>\n<p data-path-to-node=\"21,0,0\">\ud83e\uddf2 <b data-path-to-node=\"21,0,0\" data-index-in-node=\"3\">Springback:<\/b> After bending, metal tries to bounce back flat. Stronger metals bounce back more.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,1,0\">\ud83c\udfba <b data-path-to-node=\"21,1,0\" data-index-in-node=\"3\">Flare:<\/b> The ends of deep or very strong parts often bend outward (flare).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,2,0\">\ud83d\udccf <b data-path-to-node=\"21,2,0\" data-index-in-node=\"3\">Thickness Rules:<\/b> The gap between rollers equals the <b data-path-to-node=\"21,2,0\" data-index-in-node=\"55\">thickest possible metal size + extra tolerance<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,3,0\">\u2194\ufe0f <b data-path-to-node=\"21,3,0\" data-index-in-node=\"3\">Width Rules:<\/b> Extra metal width usually adds to the size of the outside lip on the final part.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,4,0\">\ud83d\udcc9 <b data-path-to-node=\"21,4,0\" data-index-in-node=\"3\">Flat Metal:<\/b> Designers assume the starting metal is perfectly flat (no cable, bow, or twist).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"22\"><i data-path-to-node=\"22\" data-index-in-node=\"0\">(\ud83d\udca1 <b data-path-to-node=\"22\" data-index-in-node=\"4\">Pro Tip:<\/b> If your parts do twist, read <a class=\"ng-star-inserted\" href=\"https:\/\/believeindustry.company\/how-to-fix-bow-and-twist-5-amazing-secrets\/\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwiS7brP97mTAxUAAAAAHQAAAAAQyAY\">How to Fix Bow and Twist: 5 Amazing Secrets<\/a>).<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1c5117 elementor-widget elementor-widget-heading\" data-id=\"e1c5117\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Choosing the Base for Roll Forming Machine Design<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdb8689 elementor-widget elementor-widget-text-editor\" data-id=\"bdb8689\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"25\">The rollers must fit perfectly on the machine base. Designers need all the exact sizes.<\/p>\n<h4 data-path-to-node=\"26\">\ud83c\udfed Common Types of Machines:<\/h4>\n<ol start=\"1\" data-path-to-node=\"27\">\n<li>\n<p data-path-to-node=\"27,0,0\"><b data-path-to-node=\"27,0,0\" data-index-in-node=\"0\">Cantilever Mill:<\/b> Great for small, light parts.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"27,1,0\"><b data-path-to-node=\"27,1,0\" data-index-in-node=\"0\">Duplex Mill:<\/b> Great for parts with changing widths.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"27,2,0\"><b data-path-to-node=\"27,2,0\" data-index-in-node=\"0\">Side By Side Mill:<\/b> Runs two different profiles on one machine.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"27,3,0\"><b data-path-to-node=\"27,3,0\" data-index-in-node=\"0\">Standard Mill:<\/b> The heavy-duty double-high standard.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"27,4,0\"><b data-path-to-node=\"27,4,0\" data-index-in-node=\"0\">Rafted Mill:<\/b> Built for quick roller swaps using removable cassettes.<\/p>\n<\/li>\n<\/ol>\n<h4 data-path-to-node=\"28\">\u2699\ufe0f Important Machine Measurements:<\/h4>\n<table data-path-to-node=\"29\">\n<thead>\n<tr>\n<td><strong>Measurement<\/strong><\/td>\n<td><strong>What It Means<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"29,1,0,0\"><b data-path-to-node=\"29,1,0,0\" data-index-in-node=\"0\">Shaft Size<\/b><\/span><\/td>\n<td><span data-path-to-node=\"29,1,1,0\">The bar that holds the rollers. Thickness depends on metal strength.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"29,2,0,0\"><b data-path-to-node=\"29,2,0,0\" data-index-in-node=\"0\">Side-to-Side Distance<\/b><\/span><\/td>\n<td><span data-path-to-node=\"29,2,1,0\">The space from the center of one shaft to the next.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"29,3,0,0\"><b data-path-to-node=\"29,3,0,0\" data-index-in-node=\"0\">Up-and-Down Distance<\/b><\/span><\/td>\n<td><span data-path-to-node=\"29,3,1,0\">Space between top and bottom shafts (adjustable by hand\/motor).<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"29,4,0,0\"><b data-path-to-node=\"29,4,0,0\" data-index-in-node=\"0\">Bottom Shaft to Floor<\/b><\/span><\/td>\n<td><span data-path-to-node=\"29,4,1,0\">Limits how big the bottom roller can be.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul data-path-to-node=\"30\">\n<li>\n<p data-path-to-node=\"30,0,0\"><b data-path-to-node=\"30,0,0\" data-index-in-node=\"0\">Top vs. Bottom Drive:<\/b> A bottom shaft drive is normal. A top shaft drive costs extra, but it grabs the metal better to push and pull it. A bigger motor speeds up the machine.<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74767ca elementor-widget elementor-widget-heading\" data-id=\"74767ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Designing the Rollers <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c20c9b elementor-widget elementor-widget-text-editor\" data-id=\"7c20c9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>\n<p data-path-to-node=\"33,0,0\">\ud83d\udd04 <b data-path-to-node=\"33,0,0\" data-index-in-node=\"3\">Swapping Rollers:<\/b> If you change rollers every 2 to 6 months, the machine must be built for easy swaps.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"33,1,0\">\ud83e\ude9a <b data-path-to-node=\"33,1,0\" data-index-in-node=\"3\">Splitting Rollers:<\/b> Rollers are often cut into smaller pieces. This makes them <b data-path-to-node=\"33,1,0\" data-index-in-node=\"81\">lighter, easier to install, and easier to reuse<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"33,2,0\">\u23f8\ufe0f <b data-path-to-node=\"33,2,0\" data-index-in-node=\"3\">Side Rollers:<\/b> These stand up straight instead of lying flat. They are great for metal tubes.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"33,3,0\">\u2b55 <b data-path-to-node=\"33,3,0\" data-index-in-node=\"2\">Roller Sizes:<\/b> The designer plans the exact middle (pitch), smallest, and largest sizes.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"33,4,0\">\ud83d\udd29 <b data-path-to-node=\"33,4,0\" data-index-in-node=\"3\">Spacers and Shims:<\/b> These metal rings slide onto the shaft. The rollers, spacers, and shims combined must <b data-path-to-node=\"33,4,0\" data-index-in-node=\"108\">exactly<\/b> fill the empty space.<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d41f11d elementor-widget elementor-widget-heading\" data-id=\"d41f11d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5. What Decides the Number of Rollers in Roll Forming Machine Design?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08f9007 elementor-widget elementor-widget-text-editor\" data-id=\"08f9007\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"36\">People always ask how many roller stands they need. The answer depends on:<\/p>\n<ol start=\"1\" data-path-to-node=\"37\">\n<li>\n<p data-path-to-node=\"37,0,0\">\u2705 The metal type and thickness.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"37,1,0\">\u2705 If the metal strip is one long unbroken piece.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"37,2,0\">\u2705 If the metal has pre-punched holes or cutouts.<\/p>\n<\/li>\n<\/ol>\n<p data-path-to-node=\"38\">Today, designers save time by using computer software like <b data-path-to-node=\"38\" data-index-in-node=\"59\">Copra<\/b>. Find the best machine builders in our <a class=\"ng-star-inserted\" href=\"https:\/\/believeindustry.company\/top-10-roll-forming-machine-manufacturers-2026-leaders\/\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwiS7brP97mTAxUAAAAAHQAAAAAQzAY\">Top 10 Roll Forming Machine Manufacturers 2026 Leaders<\/a> list.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5122619 elementor-widget elementor-widget-heading\" data-id=\"5122619\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Roll Forming Station Calculator\u200b<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12e75a7 elementor-widget elementor-widget-text-editor\" data-id=\"12e75a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To calculate the number of stations required for a specific profile, engineers generally use the <b data-path-to-node=\"0\" data-index-in-node=\"97\">Flower Pattern<\/b> method, which accounts for the material&#8217;s yield strength, thickness, and the complexity of the bends.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-455ea42 elementor-widget elementor-widget-html\" data-id=\"455ea42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n    <meta charset=\"UTF-8\">\r\n    <title>Beli RollForming - Engineering Configurator<\/title>\r\n    <style>\r\n        body { font-family: 'Segoe UI', Tahoma, sans-serif; background: #f0f2f5; padding: 20px; line-height: 1.6; }\r\n        .calc-card { background: #fff; max-width: 850px; margin: auto; padding: 40px; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }\r\n        \r\n        h2 { color: #1a3a5f; text-align: center; margin-bottom: 30px; border-bottom: 3px solid #d32f2f; padding-bottom: 15px; text-transform: uppercase; letter-spacing: 1px;}\r\n        \r\n        .section-header { color: #d32f2f; font-weight: bold; text-transform: uppercase; font-size: 0.9em; margin-top: 35px; letter-spacing: 1.2px; border-left: 4px solid #d32f2f; padding-left: 12px; }\r\n        .intro-text { font-size: 0.92em; color: #555; margin: 10px 0 20px 0; background: #f8fafc; padding: 15px; border-radius: 6px; border: 1px solid #edf2f7; }\r\n\r\n        .preset-container { display: flex; gap: 10px; margin-bottom: 25px; flex-wrap: wrap; }\r\n        .preset-btn { background: #fff; border: 1px solid #cbd5e0; padding: 10px 20px; border-radius: 6px; cursor: pointer; font-size: 0.85em; font-weight: 600; transition: all 0.3s ease; }\r\n        .preset-btn:hover { background: #1a3a5f; color: white; border-color: #1a3a5f; transform: translateY(-2px); }\r\n\r\n        .input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }\r\n        label { display: block; font-weight: 700; color: #2d3748; font-size: 0.85em; margin-bottom: 8px; }\r\n        input, select { width: 100%; padding: px; border: 1px solid #cbd5e0; border-radius: 6px; box-sizing: border-box; background: #fff; font-size: 14px; }\r\n        \r\n        button.main-calc { width: 100%; background: #d32f2f; color: white; border: none; padding: 20px; border-radius: 6px; cursor: pointer; font-size: 1.1em; font-weight: bold; text-transform: uppercase; letter-spacing: 1px; margin-top: 40px; transition: background 0.3s; }\r\n        button.main-calc:hover { background: #b71c1c; }\r\n\r\n        .results { margin-top: 40px; display: none; background: #1a3a5f; color: #fff; padding: 35px; border-radius: 10px; }\r\n        .res-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; text-align: center; }\r\n        .res-val { display: block; font-size: 2.2em; font-weight: bold; color: #f1c40f; }\r\n        .res-lab { font-size: 0.75em; text-transform: uppercase; color: #cbd5e0; font-weight: 800; letter-spacing: 1.5px; margin-bottom: 5px; }\r\n        .cost-note { font-size: 12px; color: #cbd5e0; margin-top: 20px; text-align: center; font-style: italic; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 15px; }\r\n        \r\n        .footer-info { text-align: center; margin-top: 15px; font-size: 11px; }\r\n    <\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"calc-card\">\r\n    <h2>Machine Engineering Configurator<\/h2>\r\n\r\n    <div class=\"section-header\">Select Machine Application<\/div>\r\n    <div class=\"intro-text\">\r\n        Choose a preset profile to load industry-standard parameters. These templates provide a baseline for <strong>Total Bend Angles<\/strong> and <strong>Profile Depth<\/strong> commonly found in global construction standards.\r\n    <\/div>\r\n    <div class=\"preset-container\">\r\n        <button class=\"preset-btn\" onclick=\"setPreset(360, 50)\">C-Purlin<\/button>\r\n        <button class=\"preset-btn\" onclick=\"setPreset(540, 80)\">Sigma Section<\/button>\r\n        <button class=\"preset-btn\" onclick=\"setPreset(180, 25)\">U-Channel<\/button>\r\n        <button class=\"preset-btn\" onclick=\"setPreset(540, 40)\">Omega \/ Hat Channel<\/button>\r\n    <\/div>\r\n\r\n    <div class=\"section-header\">1. Material Specification Analysis<\/div>\r\n    <div class=\"intro-text\">\r\n        <strong>Material Thickness<\/strong> and <strong>Yield Strength<\/strong> determine the mechanical resistance. Higher yield materials (G550) require specialized shaft diameters and larger motor torque to ensure precision without springback.\r\n    <\/div>\r\n    <div class=\"input-grid\">\r\n        <div>\r\n            <label>Material Thickness (mm)<\/label>\r\n            <input type=\"number\" id=\"t\" value=\"2.0\" step=\"0.1\">\r\n        <\/div>\r\n        <div>\r\n            <label>Steel Yield Strength (MPa)<\/label>\r\n            <select id=\"yield\">\r\n                <option value=\"235\">235 MPa (Mild Steel)<\/option>\r\n                <option value=\"345\" selected>345 MPa (Standard \/ Q345)<\/option>\r\n                <option value=\"550\">550 MPa (High Tensile)<\/option>\r\n            <\/select>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"section-header\">2. Profile Geometry & Complexity<\/div>\r\n    <div class=\"intro-text\">\r\n        <strong>Total Bend Angles<\/strong> represent the cumulative work required. <strong>Profile Depth<\/strong> is critical; deeper walls require more transition stations to prevent material stress and edge waves (oil canning).\r\n    <\/div>\r\n    <div class=\"input-grid\">\r\n        <div>\r\n            <label>Total Bend Angles (\u00b0)<\/label>\r\n            <input type=\"number\" id=\"angles\" value=\"360\">\r\n        <\/div>\r\n        <div>\r\n            <label>Profile Depth (mm)<\/label>\r\n            <input type=\"number\" id=\"depth\" value=\"50\">\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"section-header\">3. Performance & Output Settings<\/div>\r\n    <div class=\"intro-text\">\r\n        <strong>Line Speed<\/strong> scales the motor requirement. The <strong>Forming Gradation<\/strong> level determines how many degrees of bend occur per station; smoother gradation results in superior surface finish and stability.\r\n    <\/div>\r\n    <div class=\"input-grid\">\r\n        <div>\r\n            <label>Production Speed (m\/min)<\/label>\r\n            <input type=\"number\" id=\"speed\" value=\"15\">\r\n        <\/div>\r\n        <div>\r\n            <label>Precision Gradation<\/label>\r\n            <select id=\"maxPass\">\r\n                <option value=\"24\">Standard (Efficient)<\/option>\r\n                <option value=\"18\" selected>Smooth (Balanced Quality)<\/option>\r\n                <option value=\"12\">Precision (High Complexity)<\/option>\r\n            <\/select>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <button class=\"main-calc\" onclick=\"calculateMachine()\">Generate Technical Report<\/button>\r\n\r\n    <div id=\"results\" class=\"results\">\r\n        <div class=\"res-grid\">\r\n            <div>\r\n                <span class=\"res-lab\">Forming Stations<\/span>\r\n                <span id=\"outN\" class=\"res-val\">0<\/span>\r\n            <\/div>\r\n            <div>\r\n                <span class=\"res-lab\">Main Motor Power<\/span>\r\n                <span id=\"outKW\" class=\"res-val\">0 kW<\/span>\r\n            <\/div>\r\n            <div>\r\n                <span class=\"res-lab\">Budgetary Estimate<\/span>\r\n                <span id=\"outCost\" class=\"res-val\">$0<\/span>\r\n            <\/div>\r\n        <\/div>\r\n        <div class=\"cost-note\">\r\n            *Budgetary range includes forming unit and drive system. Final pricing depends on automation options, cutting systems, and material handling solutions.\r\n        <\/div>\r\n        <div class=\"footer-info\">\r\n            <strong>Believe Industry Company<\/strong> | <a href=\"http:\/\/www.believeindustry.company\" rel=\"nofollow\">http:\/\/www.believeindustry.company<\/a> | <a href=\"mailto:enquiry@believeindustry.com\">enquiry@believeindustry.com<\/a>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n<script>\r\n    function setPreset(angles, depth) {\r\n        document.getElementById('angles').value = angles;\r\n        document.getElementById('depth').value = depth;\r\n    }\r\n\r\n    function calculateMachine() {\r\n        const t = parseFloat(document.getElementById('t').value);\r\n        const sy = parseFloat(document.getElementById('yield').value);\r\n        const angles = parseFloat(document.getElementById('angles').value);\r\n        const depth = parseFloat(document.getElementById('depth').value);\r\n        const v = parseFloat(document.getElementById('speed').value);\r\n        const maxPass = parseFloat(document.getElementById('maxPass').value);\r\n\r\n        let nBase = Math.ceil(angles \/ maxPass) + 2;\r\n        if (depth > 70) nBase += 2; \r\n        const totalN = Math.max(4, nBase); \r\n\r\n        const depthFactor = 1 + (depth \/ 200);\r\n        const rawKW = (0.00018 * sy * (t * t) * v * (totalN \/ 10) * depthFactor) \/ 0.85;\r\n        const motors = [0.75, 1.5, 2.2, 3.7, 5.5, 7.5, 11, 15, 18.5, 22, 30, 37, 45, 55, 75];\r\n        const suggestedKW = motors.find(m => m >= rawKW) || rawKW;\r\n\r\n        const baseStationCost = 2400; \r\n        const powerCostFactor = 500;  \r\n        let estimatedCost = (totalN * baseStationCost) + (suggestedKW * powerCostFactor);\r\n        \r\n        const lowRange = Math.round((estimatedCost * 0.9) \/ 500) * 500;\r\n        const highRange = Math.round((estimatedCost * 1.1) \/ 500) * 500;\r\n\r\n        document.getElementById('outN').innerText = totalN;\r\n        document.getElementById('outKW').innerText = suggestedKW.toFixed(1) + \" kW\";\r\n        document.getElementById('outCost').innerText = \"$\" + lowRange.toLocaleString() + \" - \" + highRange.toLocaleString();\r\n        \r\n        document.getElementById('results').style.display = 'block';\r\n    }\r\n<\/script>\r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53efe4c elementor-widget elementor-widget-heading\" data-id=\"53efe4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85045d8 elementor-widget elementor-widget-eael-adv-accordion\" data-id=\"85045d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-adv-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t            <div class=\"eael-adv-accordion\" id=\"eael-adv-accordion-85045d8\" data-scroll-on-click=\"no\" data-scroll-speed=\"300\" data-accordion-id=\"85045d8\" data-accordion-type=\"accordion\" data-toogle-speed=\"300\">\n            <div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"1-what-is-the-most-important-part-of-roll-forming-machine-design\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"1\" aria-controls=\"elementor-tab-content-1391\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">1. What is the most important part of roll forming machine design?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1391\" class=\"eael-accordion-content clearfix\" data-tab=\"1\" aria-labelledby=\"1-what-is-the-most-important-part-of-roll-forming-machine-design\"><p>The shape of the final product is the most important part. Deeper shapes, wider flat areas, and sharper bends all force the designer to add more roller stands and sometimes a bigger motor to hold tolerances.<\/p><\/div>\n\t\t\t\t\t<\/div><div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"2-why-do-deeper-parts-need-more-rollers\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"2\" aria-controls=\"elementor-tab-content-1392\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">2. Why do deeper parts need more rollers?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1392\" class=\"eael-accordion-content clearfix\" data-tab=\"2\" aria-labelledby=\"2-why-do-deeper-parts-need-more-rollers\"><p>A 70mm deep part stretches the strip more than a 60mm part, so it needs 2 to 3 extra forming stations to keep the bend angle gradual. A standard 50 to 80mm top hat profile typically needs 14 stands.<\/p><\/div>\n\t\t\t\t\t<\/div><div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"3-what-are-metal-grooves\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"3\" aria-controls=\"elementor-tab-content-1393\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">3. What are metal grooves?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1393\" class=\"eael-accordion-content clearfix\" data-tab=\"3\" aria-labelledby=\"3-what-are-metal-grooves\"><p>Grooves are small pressed lines in wide flat areas that stop waviness and add stiffness. Adding bottom grooves usually requires about 4 extra stands and a larger motor, which is why groove placement is decided early in roll forming machine design.<\/p><\/div>\n\t\t\t\t\t<\/div><div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"4-how-do-designers-space-the-rollers\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"4\" aria-controls=\"elementor-tab-content-1394\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">4. How do designers space the rollers?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1394\" class=\"eael-accordion-content clearfix\" data-tab=\"4\" aria-labelledby=\"4-how-do-designers-space-the-rollers\"><p>The gap equals the thickest metal size the machine will run plus a tolerance allowance. Designers always confirm the maximum strip thickness first because the gap controls material thickness and surface finish across the whole line.<\/p><\/div>\n\t\t\t\t\t<\/div><div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"5-why-are-top-shaft-drives-used\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"5\" aria-controls=\"elementor-tab-content-1395\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">5. Why are top shaft drives used?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1395\" class=\"eael-accordion-content clearfix\" data-tab=\"5\" aria-labelledby=\"5-why-are-top-shaft-drives-used\"><p>Bottom shaft drive is the standard because it is simpler and cheaper. Top shaft drive costs extra but grips the strip more firmly, which helps push and pull heavy coils and reduces slippage on high-friction profiles.<\/p><\/div>\n\t\t\t\t\t<\/div><div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"6-why-are-rollers-cut-into-smaller-pieces\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"6\" aria-controls=\"elementor-tab-content-1396\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">6. Why are rollers cut into smaller pieces?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1396\" class=\"eael-accordion-content clearfix\" data-tab=\"6\" aria-labelledby=\"6-why-are-rollers-cut-into-smaller-pieces\"><p>Solid rollers are very heavy. Cutting them into smaller segments makes them lighter, faster to install, and easier to reuse when the profile changes. Segmented rollers also let the designer adjust one bend without remaking the whole set.<\/p><\/div>\n\t\t\t\t\t<\/div><div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"7does-software-help-with-roll-forming-machine-design\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"7\" aria-controls=\"elementor-tab-content-1397\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">7.Does software help with roll forming machine design?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1397\" class=\"eael-accordion-content clearfix\" data-tab=\"7\" aria-labelledby=\"7does-software-help-with-roll-forming-machine-design\"><p>Yes. Engineers use software such as Copra RF to simulate the flower pattern and check bending stress before any steel is cut for the rollers. FEA simulation catches bow, twist, and flare risks in the design phase, which saves weeks of tooling rework.<\/p><\/div>\n\t\t\t\t\t<\/div><div class=\"eael-accordion-list\">\n\t\t\t\t\t<div id=\"7-how-many-roller-stands-does-a-typical-profile-need\" class=\"elementor-tab-title eael-accordion-header\" tabindex=\"0\" data-tab=\"8\" aria-controls=\"elementor-tab-content-1398\"><span class=\"eael-advanced-accordion-icon-closed\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-plus\"><\/i><\/span><span class=\"eael-advanced-accordion-icon-opened\"><i aria-hidden=\"true\" class=\"fa-accordion-icon fas fa-minus\"><\/i><\/span><span class=\"eael-accordion-tab-title\">7. How many roller stands does a typical profile need?<\/span><i aria-hidden=\"true\" class=\"fa-toggle fas fa-angle-right\"><\/i><\/div><div id=\"elementor-tab-content-1398\" class=\"eael-accordion-content clearfix\" data-tab=\"8\" aria-labelledby=\"7-how-many-roller-stands-does-a-typical-profile-need\"><p>Most simple profiles run 6 to 10 stands, while deep structural shapes need 14 to 20. The exact number comes from the flower pattern method, which accounts for material yield strength, thickness, and total bend angle.<\/p><\/div>\n\t\t\t\t\t<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b32552 elementor-widget elementor-widget-heading\" data-id=\"6b32552\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion: Elevate Your Manufacturing in 2026<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa7fd56 elementor-widget elementor-widget-text-editor\" data-id=\"aa7fd56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mastering roll forming machine design is no longer just about bending metal. It is about engineering precision, minimizing waste, and maximizing uptime. When cross-sectional complexity, material yield strength, and mill configuration work together, manufacturers eliminate costly defects like bow, twist, and flare before the first piece of steel is ever cut for tooling.<\/p><p>As industrial demands grow stricter in 2026, scientific design principles and software simulation are the only way to guarantee flawless high-speed production. These five rules are the same ones our engineers apply on every custom build, and they are why Believe Industry machines hold tolerance across 20+ export markets.<\/p><p>Ready to engineer your own roll forming machine design from scratch? Start with the <a href=\"https:\/\/believeindustry.company\/roll-forming-machine-price\/\">roll forming machine price guide<\/a> to set a realistic budget, then talk to our engineering team about a <a href=\"https:\/\/believeindustry.company\/custom-roll-forming-machine\/\">custom roll forming machine<\/a> built around your exact profile. Send us your part drawing and we will run the flower pattern for free before you spend a dollar on tooling.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14bafdf elementor-widget elementor-widget-text-editor\" data-id=\"14bafdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Last updated:<\/strong> August 13, 2026<\/p><p><strong>Changelog:<\/strong><\/p><ul><li>2026-08-13: Rewrote intro with citable definition; added mill type comparison table; fixed FAQ numbering (8 items); added 12 internal links and 4 external citations; added FAQPage and BreadcrumbList schema; refreshed all year references to 2026.<\/li><\/ul><ul><li>2019-03-18: Original publication.<\/li><\/ul><p><strong>Review triggers (check every 3 months or when this happens):<\/strong><\/p><ul><li>New mill type or drive technology appears in the market.<\/li><li>Steel yield strength grades commonly used by our customers change.<\/li><li>The station calculator is updated or replaced.<\/li><li>A new related article is published that should be cross-linked.<\/li><li>Any FAQ answer drifts from current machine specifications.<\/li><\/ul><p><em>This article is part of the Believe Industry roll forming knowledge base. External references: <a href=\"https:\/\/www.roll-kraft.com\/\" target=\"_blank\" rel=\"noopener\">Roll-Kraft<\/a>, <a href=\"https:\/\/www.thefabricator.com\/\" target=\"_blank\" rel=\"noopener\">The Fabricator<\/a>, <a href=\"https:\/\/www.routledge.com\/Roll-Forming-Handbook\/Halmos\/p\/book\/9780824759569\" target=\"_blank\" rel=\"noopener\">Roll Forming Handbook by George T. Halmos<\/a>, <a href=\"https:\/\/www.datam.de\/\" target=\"_blank\" rel=\"noopener\">DATA M Copra RF<\/a>.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-243c02d e-flex e-con-boxed e-con e-parent\" data-id=\"243c02d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Roll forming machine design is the engineering plan for bending a flat metal strip into a finished cross-section. The strip passes through a series of contoured roller pairs, and each pair makes one small bend. A good plan uses the fewest rollers possible while still producing perfect parts on every pass. A bad plan shows [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"page_builder":"","_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[607849853,607850327],"tags":[607845740],"class_list":["post-5115","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rollforming-machine-design","category-banner","tag-roll-forming-machine"],"blocksy_meta":[],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9K5n8-1kv","jetpack_likes_enabled":false,"jetpack-related-posts":[{"id":2593,"url":"https:\/\/believeindustry.company\/th\/cold-roll-forming-machines-rollers\/","url_meta":{"origin":5115,"position":0},"title":"\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e25\u0e39\u0e01\u0e01\u0e25\u0e34\u0e49\u0e07: \u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e25\u0e39\u0e01\u0e01\u0e25\u0e34\u0e49\u0e07\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e36\u0e49\u0e19\u0e23\u0e39\u0e1b\u0e40\u0e22\u0e47\u0e19","author":"Darren Mao","date":"\u0e2a\u0e34\u0e07\u0e2b\u0e32\u0e04\u0e21 4, 2018","format":false,"excerpt":"Cold Roll Forming Machines Rollers are the main parts of a roll forming machine line. All the profiles formed by the rollers. Cold Roll Forming Machines Rollers Design Process The aim is to form the desired profiles within the specified tolerance, with the least amount of forming steps. Too few\u2026","rel":"","context":"In &quot;Company News&quot;","block_context":{"text":"Company News","link":"https:\/\/believeindustry.company\/th\/category\/company-news\/"},"img":{"alt_text":"cold roll forming machines","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/08\/cold-roll-forming-machines.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/08\/cold-roll-forming-machines.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/08\/cold-roll-forming-machines.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/08\/cold-roll-forming-machines.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/08\/cold-roll-forming-machines.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":20880,"url":"https:\/\/believeindustry.company\/th\/how-a-roll-forming-machine-works\/","url_meta":{"origin":5115,"position":1},"title":"\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e36\u0e49\u0e19\u0e23\u0e39\u0e1b\u0e42\u0e25\u0e2b\u0e30\u0e41\u0e1a\u0e1a\u0e21\u0e49\u0e27\u0e19\u0e17\u0e33\u0e07\u0e32\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23: 7 \u0e40\u0e04\u0e25\u0e47\u0e14\u0e25\u0e31\u0e1a\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e43\u0e19\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19 (\u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e1b\u0e35 2026)","author":"Darren Mao","date":"\u0e21\u0e35\u0e19\u0e32\u0e04\u0e21 12, 2026","format":false,"excerpt":"\u0e01\u0e32\u0e23\u0e40\u0e02\u0e49\u0e32\u0e43\u0e08\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19\u0e02\u0e2d\u0e07\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e36\u0e49\u0e19\u0e23\u0e39\u0e1b\u0e42\u0e25\u0e2b\u0e30\u0e41\u0e1a\u0e1a\u0e21\u0e49\u0e27\u0e19 (roll forming machine) \u0e40\u0e1b\u0e47\u0e19\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e41\u0e23\u0e01\u0e2a\u0e39\u0e48\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e23\u0e25\u0e38\u0e04\u0e27\u0e32\u0e21\u0e40\u0e1b\u0e47\u0e19\u0e40\u0e25\u0e34\u0e28\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e43\u0e19\u0e20\u0e39\u0e21\u0e34\u0e17\u0e31\u0e28\u0e19\u0e4c\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e2a\u0e21\u0e31\u0e22\u0e43\u0e2b\u0e21\u0e48 \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e01\u0e49\u0e32\u0e27\u0e40\u0e02\u0e49\u0e32\u0e2a\u0e39\u0e48\u0e1b\u0e35 2026 \u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e17\u0e35\u0e48\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e23\u0e07\u0e2a\u0e39\u0e07\u0e41\u0e25\u0e30\u0e23\u0e39\u0e1b\u0e17\u0e23\u0e07\u0e40\u0e23\u0e02\u0e32\u0e04\u0e13\u0e34\u0e15\u0e17\u0e35\u0e48\u0e0b\u0e31\u0e1a\u0e0b\u0e49\u0e2d\u0e19\u0e44\u0e14\u0e49\u0e40\u0e1b\u0e25\u0e35\u0e48\u0e22\u0e19\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e41\u0e1a\u0e1a\u0e14\u0e31\u0e49\u0e07\u0e40\u0e14\u0e34\u0e21\u0e19\u0e35\u0e49\u0e43\u0e2b\u0e49\u0e01\u0e25\u0e32\u0e22\u0e40\u0e1b\u0e47\u0e19\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c\u0e41\u0e2b\u0e48\u0e07\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e02\u0e31\u0e49\u0e19\u0e2a\u0e39\u0e07 \u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e19\u0e35\u0e49\u0e08\u0e30\u0e43\u0e2b\u0e49\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e40\u0e0a\u0e34\u0e07\u0e25\u0e36\u0e01\u0e17\u0e35\u0e48\u0e04\u0e23\u0e2d\u0e1a\u0e04\u0e25\u0e38\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u2026","rel":"","context":"In &quot;Roll Forming Machine&quot;","block_context":{"text":"Roll Forming Machine","link":"https:\/\/believeindustry.company\/th\/category\/roll-forming-machine\/"},"img":{"alt_text":"how a roll forming machine works","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/03\/High-Volume-Roll-Forming.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/03\/High-Volume-Roll-Forming.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/03\/High-Volume-Roll-Forming.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/03\/High-Volume-Roll-Forming.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/03\/High-Volume-Roll-Forming.webp?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":2837,"url":"https:\/\/believeindustry.company\/th\/roll-forming-machine-roller-design\/","url_meta":{"origin":5115,"position":2},"title":"\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e25\u0e39\u0e01\u0e01\u0e25\u0e34\u0e49\u0e07: \u0e01\u0e32\u0e23\u0e40\u0e02\u0e35\u0e22\u0e19\u0e41\u0e1a\u0e1a\u0e42\u0e1b\u0e23\u0e44\u0e1f\u0e25\u0e4c\u0e40\u0e2b\u0e25\u0e47\u0e01","author":"Darren Mao","date":"\u0e2a\u0e34\u0e07\u0e2b\u0e32\u0e04\u0e21 15, 2018","format":false,"excerpt":"Roll Forming Machine Design Complexity of profile drawings The profile drawings of the roll formed profiles is the most signficant factor in roll forming machine roller design. There variety of shapes is not limited. And the shapes can be arbitrarily classified as Simple, Open, Closed, Medium Complex, Very Complex and\u2026","rel":"","context":"In &quot;Company News&quot;","block_context":{"text":"Company News","link":"https:\/\/believeindustry.company\/th\/category\/company-news\/"},"img":{"alt_text":"roll forming machine design","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/09\/roll-forming-machine-design.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/09\/roll-forming-machine-design.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/09\/roll-forming-machine-design.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/09\/roll-forming-machine-design.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/09\/roll-forming-machine-design.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":1861,"url":"https:\/\/believeindustry.company\/th\/roll-forming-machine-line\/","url_meta":{"origin":5115,"position":3},"title":"\u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e09\u0e1a\u0e31\u0e1a\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e1b\u0e35 2026 \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e2a\u0e32\u0e22\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e23\u0e35\u0e14\u0e02\u0e36\u0e49\u0e19\u0e23\u0e39\u0e1b: \u0e04\u0e27\u0e32\u0e21\u0e41\u0e21\u0e48\u0e19\u0e22\u0e33\u0e17\u0e32\u0e07\u0e27\u0e34\u0e28\u0e27\u0e01\u0e23\u0e23\u0e21\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e40\u0e0a\u0e35\u0e48\u0e22\u0e27\u0e0a\u0e32\u0e0d\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21","author":"Darren Mao","date":"\u0e1e\u0e24\u0e29\u0e20\u0e32\u0e04\u0e21 24, 2018","format":false,"excerpt":"Steel Roll Forming Machine Line, to forming steel coils\/strips along straight, longitudinal, parallel bend lines with multiple pairs of contoured rollers without changing the thickness of the material at room temperature. Roll Forming machine is a flexible and continuous process, where both the normal rules and the exceptions utilized. It\u2026","rel":"","context":"In &quot;Company News&quot;","block_context":{"text":"Company News","link":"https:\/\/believeindustry.company\/th\/category\/company-news\/"},"img":{"alt_text":"roll forming machine factory","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/roll-forming-machine-factory-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/roll-forming-machine-factory-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/roll-forming-machine-factory-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/roll-forming-machine-factory-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/roll-forming-machine-factory-1.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":20319,"url":"https:\/\/believeindustry.company\/th\/how-to-adjust-roll-forming-machine-rollers\/","url_meta":{"origin":5115,"position":4},"title":"\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e31\u0e1a\u0e25\u0e39\u0e01\u0e01\u0e25\u0e34\u0e49\u0e07\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e36\u0e49\u0e19\u0e23\u0e39\u0e1b\u0e42\u0e25\u0e2b\u0e30: 11 \u0e40\u0e04\u0e25\u0e47\u0e14\u0e25\u0e31\u0e1a\u0e2a\u0e38\u0e14\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e14\u0e31\u0e14\u0e17\u0e35\u0e48\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e41\u0e1a\u0e1a","author":"Darren Mao","date":"\u0e21\u0e01\u0e23\u0e32\u0e04\u0e21 2, 2026","format":false,"excerpt":"How to adjust roll forming machine rollers is the most critical question asked by operators aiming for world-class precision. At Beli RollForming, we understand that even the most expensive machine will fail to produce quality profiles if the roller gaps and pressures are incorrect. In the modern manufacturing landscape of\u2026","rel":"","context":"In &quot;How to&quot;","block_context":{"text":"How to","link":"https:\/\/believeindustry.company\/th\/category\/how-to\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/01\/feeder-adjusment-1.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/01\/feeder-adjusment-1.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/01\/feeder-adjusment-1.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/01\/feeder-adjusment-1.webp?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":5165,"url":"https:\/\/believeindustry.company\/th\/roll-forming-machine-tolerance\/","url_meta":{"origin":5115,"position":5},"title":"\u0e04\u0e27\u0e32\u0e21\u0e04\u0e25\u0e32\u0e14\u0e40\u0e04\u0e25\u0e37\u0e48\u0e2d\u0e19\u0e02\u0e2d\u0e07\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e36\u0e49\u0e19\u0e23\u0e39\u0e1b\u0e21\u0e49\u0e27\u0e19","author":"Darren Mao","date":"\u0e21\u0e35\u0e19\u0e32\u0e04\u0e21 26, 2019","format":false,"excerpt":"Compared with bending and cutting machine. Roll Forming Machine Tolerance will be a bit big. But considering the speed of the machine, the end users will also prefer the roll forming machine. Cross Section Tolerance The customer, the product designer, and the roll designer must agree on the interpretation of\u2026","rel":"","context":"In &quot;RollForming Machine Design&quot;","block_context":{"text":"RollForming Machine Design","link":"https:\/\/believeindustry.company\/th\/category\/rollforming-machine-design\/"},"img":{"alt_text":"roll forming machine tolerance","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2019\/03\/roll-forming-machine-tolerance.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2019\/03\/roll-forming-machine-tolerance.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2019\/03\/roll-forming-machine-tolerance.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/believeindustry.company\/wp-content\/uploads\/2019\/03\/roll-forming-machine-design.png","_links":{"self":[{"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/posts\/5115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/comments?post=5115"}],"version-history":[{"count":23,"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/posts\/5115\/revisions"}],"predecessor-version":[{"id":23739,"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/posts\/5115\/revisions\/23739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/media\/5137"}],"wp:attachment":[{"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/media?parent=5115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/categories?post=5115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/believeindustry.company\/th\/wp-json\/wp\/v2\/tags?post=5115"}],"curies":[{"name":"\u0e14\u0e31\u0e1a\u0e40\u0e1a\u0e34\u0e25\u0e22\u0e39\u0e1e\u0e35","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}