{"id":6040,"date":"2026-03-02T03:22:42","date_gmt":"2026-03-02T03:22:42","guid":{"rendered":"https:\/\/zhongtuomachine.com\/?post_type=product&p=6040"},"modified":"2026-03-02T05:30:21","modified_gmt":"2026-03-02T05:30:21","slug":"cz-steel-roll-forming-machine-dual-purpose-solution-for-steel-structure-manufacturing","status":"publish","type":"product","link":"https:\/\/zhongtuomachine.com\/ja\/product\/cz-steel-roll-forming-machine-dual-purpose-solution-for-steel-structure-manufacturing\/","title":{"rendered":"CZ Steel Roll Forming Machine: Dual-Purpose Solution for Steel Structure Manufacturing"},"content":{"rendered":"

The CZ Steel Roll Forming Machine is a professional automated production equipment designed for manufacturing both C-shaped and Z-shaped steel sections\u2014core components widely used in modern steel structure projects. As a pivotal device in the global metal processing and construction materials industry, it adopts advanced cold roll forming technology to process metal coils (such as hot-dip galvanized coils, cold-rolled coils, color-coated coils, and zinc-aluminum-magnesium coils) into high-precision, high-strength CZ steel sections with uniform dimensions. Widely adopted in global commercial, industrial, and residential construction projects, this dual-purpose machine plays an irreplaceable role in improving steel structure production efficiency, reducing costs, and enhancing project stability.<\/p>\n

Its working principle is based on continuous cold roll forming without high-temperature processing, which avoids material deformation, performance degradation, and energy waste caused by heat treatment. The entire production process follows a seamless automated workflow: starting with steel coil loading, followed by uncoiling, precision leveling, step-by-step roll forming, quick type switching (C-shape to Z-shape or vice versa), fixed-length cutting, and finally outputting finished CZ steel sections. This continuous and dual-purpose production mode ensures consistent product quality, high production efficiency, and strong flexibility.<\/p>\n

Working flow<\/b><\/strong><\/p>\n

Uncoiling \u2192 Feeding material into machine \u2192Leveling\u00a0\u2192 punching and\u00a0pre-shearing\u00a0\u2192roll forming\u00a0\u2192Products receiving table<\/p>\n

\"\"<\/p>\n

Purlin specification<\/b><\/strong><\/p>\n

\"\"<\/p>\n

6 ton double head hydraulic<\/b><\/strong>\u00a0decoiler<\/b><\/strong><\/p>\n

Capacity: 6 tons each side<\/p>\n

Type: Active<\/p>\n

Coil inner diameter:450-550mm<\/p>\n

Feeding width: max 500mm<\/p>\n

Structure: The shrink and expand of coil is automatic , Drive by Hydralic power.<\/p>\n

Press Arm: pressing the steel coil avoid the coil expand<\/p>\n

\"\"<\/p>\n

Feeding and leveling part<\/b><\/strong><\/p>\n

There is an electric button here, which can automatically adjust the feeding width<\/p>\n

Leveling rollers: 3 up 4 down<\/p>\n

Roller material: Cr15<\/p>\n

Roller diameter: 75mm<\/p>\n

Feeding width adjustment: automatic by button<\/p>\n

Make sure inputted steel sheet straight and neat and then roll forming process could be made accurate<\/p>\n

\"\"\"\"<\/p>\n

Punching and pre shearing<\/b><\/strong>\u00a0part<\/b><\/strong><\/p>\n

Punching unit with hydraulic system;<\/p>\n

Punching mold:<\/b><\/strong>Gcr12 quenched treatment<\/p>\n

Station 1: <\/b><\/strong>Bottom center holes punching<\/p>\n

Station 2: <\/b><\/strong>Bottom double side holes punching<\/p>\n

Station 3: <\/b><\/strong>Bottom double side holes punching<\/p>\n

Station 4: <\/b><\/strong>Bottom double side holes punching<\/p>\n

Station 5:<\/b><\/strong>\u00a0Pre-Hydraulic shearing<\/p>\n

\"\"<\/p>\n

Mian roll forming part<\/b><\/strong><\/p>\n

Roller material: <\/b><\/strong><\/p>\n

Cr12 CNC processing heat treatment to<\/p>\n

HRC:<\/b><\/strong> 58-60 ,finish turning<\/p>\n

Roller stations :<\/b><\/strong>22 rows<\/p>\n

Diameter\u00a0of\u00a0shafts:<\/b><\/strong>\u03a675 mm solid<\/p>\n

Material\u00a0of\u00a0shafts:<\/b><\/strong>40 Cr CNC processing<\/p>\n

HRC28-32 ,finish turning and electroplate<\/p>\n

Forming speed: <\/b><\/strong>max 37m\/min<\/p>\n

Voltage:<\/b><\/strong> 380V\/50HZ\/3P (as requested)<\/p>\n

Transmission way :<\/b><\/strong><\/p>\n

Double chains + shaft end support<\/p>\n

Servo motor power: <\/b><\/strong>42 Kw<\/p>\n

Sizes changing: <\/b><\/strong>\u00a0by Laptop \/ Electric button<\/p>\n

C and Z purling change :<\/b><\/strong> By manual<\/p>\n

\"\"<\/p>\n

Hydraulic station<\/b><\/strong><\/p>\n

Punching and shearing use the same one hydraulic tank.<\/p>\n

Tank volume: 300 liters<\/b><\/strong><\/p>\n

Hydraulic oil: 46#<\/b><\/strong><\/p>\n

Hydraulic station power: 15KW + air cooler<\/b><\/strong><\/p>\n

\"\"<\/p>\n

Separated Electric Cabinet<\/b><\/strong><\/p>\n

PLC:\u00a0Panasonic\u00a0(Japanese),<\/p>\n

Touch screen:Weilan\u00a0(Chinese famous),<\/p>\n

Proximity\u00a0switch:\u00a0Autonics\u00a0(Korea),<\/p>\n

Encoder:Omron (Japanese )<\/p>\n

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Received table<\/b><\/strong><\/p>\n

Length: 6 meters<\/p>\n

The frame body is welded with channel steel and angle steel, and the roller is installed on the surface<\/p>\n

\"\"<\/p>\n

Video<\/strong><\/p>\n

http:\/\/<iframe width=”1314″ height=”739″ src=”https:\/\/www.youtube.com\/embed\/0pYsRQmgX18″ title=”[ZHONGTUO] CZ Purline Machine- before shearing” frameborder=”0″ allow=”accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share” referrerpolicy=”strict-origin-when-cross-origin” allowfullscreen><\/iframe><\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

The CZ Steel Roll Forming Machine is a professional automated production equipment designed for manufacturing both C-shaped and Z-shaped steel sections\u2014core components widely used in modern steel structure projects. As a pivotal device in the global metal processing and construction materials industry, it adopts advanced cold roll forming technology to process metal coils (such as hot-dip galvanized coils, cold-rolled coils, color-coated coils, and zinc-aluminum-magnesium coils) into high-precision, high-strength CZ steel sections with uniform dimensions. Widely adopted in global commercial, industrial, and residential construction projects, this dual-purpose machine plays an irreplaceable role in improving steel structure production efficiency, reducing costs, and enhancing project stability. Its working principle is based on continuous […]<\/p>\n","protected":false},"featured_media":6047,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":["post-6040","product","type-product","status-publish","has-post-thumbnail","product_cat-cz-purlin-making-machine","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/product\/6040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/media\/6047"}],"wp:attachment":[{"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/media?parent=6040"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/product_brand?post=6040"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/product_cat?post=6040"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/ja\/wp-json\/wp\/v2\/product_tag?post=6040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}