This CZU purlin roll forming machine is specially developed for manufacturing C, Z and U steel purlins used in modern steel structure buildings. The machine adopts advanced cold roll forming technology combined with hydraulic punching and cutting systems to ensure high accuracy, stable performance and long-term durability.
The production line integrates decoiling, leveling, servo punching, roll forming, hydraulic cutting and PLC automatic control into one continuous process, improving efficiency and reducing labor intensity.
1. Machine Model: CZU Purlin Roll Forming Machine
2. Profile Types: C Purlin / Z Purlin / U Channel
3. Forming Method: Cold Roll Forming Technology
4. Raw Material: Galvanized Steel / Carbon Steel
5. Material Thickness: 1.5–3.5 mm
6. Yield Strength: 235–355 MPa
7. Production Speed: 10–25 m/min
8. Roller Stations: 16–22 Stations
9. Roller Material: GCr15 Bearing Steel (Heat Treated)
10. Shaft Material: 40Cr Forged Steel
11. Shaft Diameter: 75–95 mm
12. Punching Device: Hydraulic Punching Unit
13. Punching Accuracy: Servo Controlled Positioning
14. Cutting Type: Hydraulic Flying Cutting
15. Blade Material: Cr12Mov Quenched Steel
16. Length Tolerance: ±1.0 mm
17. Width Adjustment: Automatic Adjustment System
18. C/Z Changeover: Quick Interchangeable Design
19. Control System: PLC Intelligent Control
20. Operation Interface: Touch Screen HMI
21. Main Motor Power: 18.5–22 KW
22. Hydraulic Station Power: 5.5–7.5 KW
23. Transmission Mode: Gearbox or Chain Drive
24. Frame Structure: Heavy-duty Welded Steel Frame
25. Base Platform: Reinforced Industrial Base
26. Decoiler Capacity: 5T–10T Optional
27. Feeding Method: Automatic Coil Feeding
28. Leveling System: Multi-roller Leveling Device
29. Lubrication: Centralized Automatic Lubrication
30. Operation Mode: Fully Automatic
31. Electrical Components: International Brand Options
32. Safety Protection: Emergency Stop & Safety Guards
33. Noise Level: Low Noise Operation
34. Surface Finish: Smooth and Burr-free
35. Production Capacity: High Efficiency Continuous Output
36. Synchronization: High Precision Transmission System
37. Machine Length: Approx. 12–15 Meters
38. Machine Weight: Approx. 10–15 Tons
39. Power Supply: 380V / 50Hz / 3 Phase (Customizable)
40. Application Industry: Steel Structure Construction
41. End Products: Structural C/Z/U Purlins
42. Maintenance: Low Maintenance Design
43. Energy Efficiency: Optimized Power Consumption
44. Installation Support: Overseas Technical Service Available
45. Certification: CE & ISO Standards
The equipment is built with a rigid steel frame and precision-machined rollers to guarantee long-term stable operation under heavy-duty production conditions. The hydraulic punching system ensures accurate hole positioning for structural assembly requirements.
With quick C/Z profile switching and automatic width adjustment, the machine significantly reduces downtime and enhances production flexibility. The PLC control system allows easy parameter setting, automatic length measurement and fault diagnosis.
This machine is widely used in warehouses, workshops, factories, logistics centers, agricultural buildings and prefabricated steel construction projects. Customized solutions are available according to customer drawings and technical requirements.



