This trapezoidal roll forming machine is specially engineered for the efficient production of metal roofing and wall cladding sheets. With advanced cold roll forming technology, a stable hydraulic cutting system, and PLC automatic control, the machine ensures high precision, consistent profile accuracy, and reliable long-term operation.
It is widely used in steel structure construction, industrial buildings, warehouses, and commercial roofing projects. The equipment can be customized according to specific trapezoidal profile drawings and customer requirements.
1. Machine Type: Trapezoidal roll forming machine
2. Forming Method: Cold roll forming process
3. Application: Metal roofing and wall panels
4. Suitable Material: Galvanized steel (GI)
5. Suitable Material: Pre-painted galvanized steel (PPGI)
6. Suitable Material: Aluminum sheet
7. Material Thickness Range: 0.3–0.8 mm
8. Feeding Width: Customized according to profile
9. Forming Stations: 16–22 stations
10. Roller Material: 45# high-grade forged steel
11. Roller Surface Treatment: Hard chrome plated
12. Shaft Material: 45# steel
13. Shaft Diameter: 70–75 mm
14. Main Motor Power: 7.5 kW
15. Hydraulic Station Power: 4 kW
16. Cutting System: Hydraulic post cutting
17. Cutting Blade Material: Cr12Mov with heat treatment
18. Drive System: Chain transmission
19. Control System: PLC automatic control
20. Human Machine Interface: Touch screen operation panel
21. Voltage: 380V / 50Hz / 3 Phase (customizable)
22. Production Speed: 8–15 m/min
23. Cutting Length Tolerance: ±1 mm
24. Frame Structure: Heavy-duty welded steel frame
25. Machine Base: Thick steel platform
26. Decoiler Type: Manual or hydraulic optional
27. Decoiler Capacity: 5 tons
28. Leveling Device: Integrated leveling rollers
29. Feeding Guide: Adjustable width guide
30. Encoder: High precision length measurement
31. Electrical Cabinet: Independent control cabinet
32. Touch Screen Support: Adjustable arm structure
33. Emergency Stop Button: Equipped
34. Safety Protection Cover: Optional
35. Lubrication System: Automatic lubrication
36. Cooling Method: Hydraulic oil cooling
37. Panel Profile: Custom trapezoidal design
38. Surface Finish: Smooth and uniform
39. Noise Level: Low noise during operation
40. Automation Level: Fully automatic continuous forming
41. Panel Length: Adjustable as required
42. Production Capacity: Continuous high-efficiency production
43. Usage Scenario: Steel structure buildings
44. Usage Scenario: Warehouses and factories
45. Usage Scenario: Commercial centers
46. Usage Scenario: Agricultural buildings
47. Installation Service: Overseas technical support available
48. Warranty Period: 12 months
The precision rollers ensure accurate trapezoidal forming with excellent surface quality and dimensional consistency. The PLC control system enables automatic length setting, counting, and cutting, improving productivity and reducing labor costs.
The reinforced machine frame enhances stability during high-speed operation, while the hydraulic cutting system ensures smooth and burr-free cutting edges. This equipment is an ideal solution for roofing sheet manufacturers seeking reliable performance, customizable profiles, and efficient production capacity.
We provide complete production line solutions including decoiler, roll forming unit, hydraulic cutting device, and output table. Custom designs and international voltage standards are available to meet global market demands.



