超过 24 年的经验和国际标准知识、
技术变革与工业系统，我们致力于
为 Seds 的尊贵客户提供最佳和经济的解决方案。
技术变革与工业系统，我们致力于
为 Seds 的尊贵客户提供最佳和经济的解决方案。
CZ Purlin Roll Forming Machine：Auto Change C & Z Steel Purlin Making Line
沧州中拓滚压成型机械有限公司来自中国河北。它是一家致力于设计和制造的制造商。
不同类型的冷弯成型机。我们是一家历史悠久的工厂，自 2006 年以来一直从事冷弯成型机的设计和制造。我们能生产的机器包括：屋面瓦成型机、CZ 檩条成型机、轻钢龙骨成型机、金属压花机、门系统成型机、天花板系统成型机、高频焊管机、分切生产线、定长切割生产线、货架系统成型机、地板装饰板成型机、彩石瓦生产线、热贴膜机等。
不同类型的冷弯成型机。我们是一家历史悠久的工厂，自 2006 年以来一直从事冷弯成型机的设计和制造。我们能生产的机器包括：屋面瓦成型机、CZ 檩条成型机、轻钢龙骨成型机、金属压花机、门系统成型机、天花板系统成型机、高频焊管机、分切生产线、定长切割生产线、货架系统成型机、地板装饰板成型机、彩石瓦生产线、热贴膜机等。
如需了解更多信息、交货时间和价格，请给我们发邮件！
CZ Purlin Roll Forming Machine：Auto Change C & Z Steel Purlin Making Line
Description:Our fully automatic CZ purlin roll forming machine quickly switches between C purlin and Z purlin. High precision, stable running, ideal for warehouse, workshop, prefab building steel framing. Contact us for quote.
A CZ purlin roll forming machine is a continuous cold roll forming line that turns galvanized steel coil, PPGI into C purlin and Z purlin profiles for steel structure construction. Unlike old separate C purlin machine and Z purlin machine, this integrated line supports fast C-Z profile change and stepless size adjustment, helping metal component manufacturers handle mixed orders efficiently with lower equipment investment.
Our Zhongtuo automatic CZ purlin roll former adopts PLC touchscreen control with servo drive system. You can adjust web height, flange width and lip height directly on HMI. The one-key C/Z switching design avoids heavy manual mold disassembly. It only takes a few minutes to finish profile conversion, greatly cutting downtime between different batches.
Key Features of Auto CZ Purlin Roll Forming Machine
One machine for both C purlin and Z purlin, save workshop space and extra machine cost
PLC + servo control, fixed length hydraulic cutting, pre-punching optional
Rollers made of GCr15 or Cr12 steel with heat treatment, long service life, low deformation
Wide adjustable range, fits common sizes C80-C300, Z100-Z300
Stable forming speed, low material waste, finished purlin tolerance within ±0.5mm
Safe protective cover, emergency stop button, CE compliant electrical system
Customizable: voltage, punching layout, outlet table length, logo and control brand
Why Choose Our CZ Purlin Roll Forming Line?
Flexibility is the biggest advantage. If your factory receives frequent orders for both C and Z purlins, this auto-change CZ roll former removes the trouble of arranging two independent production lines. For small and medium steel structure factories, it improves asset utilization significantly.
High dimensional consistency guarantees easy on-site installation. All purlins come with uniform hole spacing and straightness, reducing rejection rate at your customer side. The heavy-duty main frame is welded and stress-relieved, keeping stable performance under long continuous running, suitable for 24-hour shift production.
We provide full after-sales package including machine installation guidance, operator training, spare parts supply and lifetime technical support. Engineers can support overseas commissioning upon request.
Application of C & Z Purlins
C purlins and Z purlins are core secondary structural members widely used in:
Industrial workshops, logistics warehouses, steel factory buildings
Prefab houses, modular buildings and container supporting frames
Commercial malls, exhibition halls, sports venues roof & wall framing
Agricultural greenhouses, livestock sheds and farm storage buildings
Z purlins are preferred for long-span roof systems because of overlap connection design for continuous load transfer, while C purlins are popular for wall framing and short-span support projects.
Working Flow of CZ Purlin Roll Forming Machine
Steel coil → decoiler → feeding guide → roll forming station → servo punching station → hydraulic cutting → finished purlin output → stacking table
Technical Reference
Material: Galvanized steel, PPGI
Thickness range: 1.2mm – 3.0mm
Forming speed: 12–24 m/min
Control system: PLC + touch screen
Cutting type: hydraulic flying cut
Power supply: customizable per local standard
为什么选择我们？
我们是国家级高新技术企业。公司通过了 ISO9001 质量体系认证、欧洲 CE 安全认证、北美 CAS 认证等。我们拥有丰富的出口贸易经验，了解不同国家客户的需求。 同时，我们还能为客户提供满意的设计方案。我们的机器已出口到 150 多个国家，并与客户建立了长期稳定的合作关系，赢得了客户的一致好评。
通过 360° VR 系统访问中拓，沧州中拓成立于 2014 年，致力于设计和制造不同类型的冷弯成型机。我们提供 ODM、OEM 和一站式服务。原材料、机械和配件均可从我们这里购买。
OEM/ODM 和定制一站式服务
全面的售后服务支持
提供 OEM、ODM
1.沟通：确认买方要求。
2.技术人员设计：绘制型材图和 3D 机器图
3.确定配置和生产
4.交货前测试
2.技术人员设计：绘制型材图和 3D 机器图
3.确定配置和生产
4.交货前测试
5.包装和交付
6.技术指导
7.售后服务：复杂机器的安装服务和定期客户回访
6.技术指导
7.售后服务：复杂机器的安装服务和定期客户回访
受到 95800 多家公司的信任
我们很荣幸能与许多
优质企业。通过与我们的合作，他们获得了
大力支持，实现了业务的突破和发展。
优质企业。通过与我们的合作，他们获得了
大力支持，实现了业务的突破和发展。
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通过 ISO9001 和 CE 认证
我们拥有自主品牌 ztrfm、专业的设计团队和技术人员。
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国家 客户
深受用户欢迎和好评的产品。
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一站式解决方案
从配件到成型机，解决您采购的复杂性。
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工程师团队
我们拥有 20 多人的强大工程师团队，我们将提供更准确、更快速的解决方案。
