{"id":6109,"date":"2026-03-03T05:36:15","date_gmt":"2026-03-03T05:36:15","guid":{"rendered":"https:\/\/zhongtuomachine.com\/?post_type=product&#038;p=6109"},"modified":"2026-03-03T06:35:52","modified_gmt":"2026-03-03T06:35:52","slug":"metal-purline-and-rails-profile-rolling-forming-machine","status":"publish","type":"product","link":"https:\/\/zhongtuomachine.com\/de\/product\/metal-purline-and-rails-profile-rolling-forming-machine\/","title":{"rendered":"Metal Purline and Rails Profile Rolling Forming Machine"},"content":{"rendered":"<p>Metal purline and rails profile rolling forming machine is designed to do the production of various types purline profiles in batch fully automatic by rolling forming machine.<\/p>\n<p>Metal purlins and rails suitable for use in industrial, commercial and agricultural applications.\u00a0Metal purline and rails, something like C purline, sigma purline Z purline and others. Cold rolled purlins are increasingly being used to support tiled roofs. This application is particularly suitable for Zeds which have principal axes inclined from the web axes and which consequently have upslope restraint forces acting in opposition to the downslope load component thus minimising the large downslope forces inherent to this form of roofing. In this part, we will show you how to make metal purline and rails of different types in one machine.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6110\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72473.jpg\" alt=\"\" width=\"750\" height=\"571\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72473.jpg 826w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72473-300x228.jpg 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72473-768x585.jpg 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72473-16x12.jpg 16w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72473-600x457.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>Metal purline and rails profile rolling forming machine<\/b><\/strong>:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6111\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72474.jpg\" alt=\"\" width=\"750\" height=\"563\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72474.jpg 908w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72474-300x225.jpg 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72474-768x576.jpg 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72474-16x12.jpg 16w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72474-600x450.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>In the following part, let us check how the machine can make different types<\/b><\/strong>:<\/p>\n<p>For the C and Z purline are quite normal, now let us check how to add sigma purline in this C and Z purline machine. Compared with C purline, sigma just has one bottom ribs up and also need the width and height adjustable.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6112\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72475.jpg\" alt=\"\" width=\"750\" height=\"265\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72475.jpg 796w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72475-300x106.jpg 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72475-768x271.jpg 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72475-18x6.jpg 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72475-600x212.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6113\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72476.jpg\" alt=\"\" width=\"750\" height=\"541\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72476.jpg 1006w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72476-300x217.jpg 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72476-768x554.jpg 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72476-18x12.jpg 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72476-600x433.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>The sigma ribs is made by those 8 rollers stations. The width and height can be adjusted by PLC according the customer requirements. As for the C and Z adjustment, by the following rollers design.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6114\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72477.jpg\" alt=\"\" width=\"750\" height=\"450\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72477.jpg 758w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72477-300x180.jpg 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72477-18x12.jpg 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72477-600x360.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>By this kind of technology, you can make many sizes and many shapes rails and purlines by one machine.<\/p>\n<p><strong><b>Metal purline and rails application in the building construction<\/b><\/strong>:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6115\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72478.jpg\" alt=\"\" width=\"703\" height=\"450\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72478.jpg 1004w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72478-300x192.jpg 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72478-768x492.jpg 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72478-18x12.jpg 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72478-600x384.jpg 600w\" sizes=\"auto, (max-width: 703px) 100vw, 703px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6116\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72479.jpg\" alt=\"\" width=\"470\" height=\"450\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72479.jpg 650w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72479-300x288.jpg 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72479-13x12.jpg 13w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u72479-600x575.jpg 600w\" sizes=\"auto, (max-width: 470px) 100vw, 470px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6118\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724710-1.jpg\" alt=\"\" width=\"562\" height=\"750\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724710-1.jpg 776w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724710-1-225x300.jpg 225w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724710-1-768x1024.jpg 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724710-1-9x12.jpg 9w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724710-1-600x800.jpg 600w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6119\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724711.jpg\" alt=\"\" width=\"562\" height=\"750\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724711.jpg 773w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724711-225x300.jpg 225w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724711-768x1024.jpg 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724711-9x12.jpg 9w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/03\/\u56fe\u724711-600x800.jpg 600w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><\/p>\n<p><strong>Video<\/strong><\/p>\n<p>http:\/\/<iframe loading=\"lazy\" title=\"\u3010ZHONGTUO\u3011C U M Purline Roll forming machine automatically sizes changing and shape adjustment\" src=\"https:\/\/www.youtube.com\/embed\/kYQCCPzSMtA\" width=\"750\" height=\"550\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Metal purline and rails profile rolling forming machine is designed to do the production of various types purline profiles in batch fully automatic by rolling forming machine. Metal purlins and rails suitable for use in industrial, commercial and agricultural applications.\u00a0Metal purline and rails, something like C purline, sigma purline Z purline and others. Cold rolled [&hellip;]<\/p>\n","protected":false},"featured_media":6111,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-6109","product","type-product","status-publish","has-post-thumbnail","product_cat-c-z-u-w-purlin-machine","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/product\/6109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/media\/6111"}],"wp:attachment":[{"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/media?parent=6109"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/product_brand?post=6109"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/product_cat?post=6109"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/de\/wp-json\/wp\/v2\/product_tag?post=6109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}