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Multi-Profile Roofing Sheet Production · Automatic Stacking · Smart Remote Maintenance

The Double Layer Trapezoidal Roof Sheet Roll Forming Machine is designed for efficient production of metal roofing sheets with different trapezoidal profiles. The machine supports both low-profile and high-profile roofing panels and can be configured according to the customer's profile drawing and production requirements.
Equipped with a double chain driving system, double layer shearing system, automatic stacking machine and 12-meter conveyor system, the production line provides stable forming performance, automatic material handling and improved production efficiency.
The upgraded Siemens remote maintenance system enables real-time equipment monitoring, fault alerts, remote diagnosis and maintenance support, helping reduce unexpected downtime and improve production reliability.
One machine can support different roofing panel profiles according to customer requirements.


A double chain transmission system provides stable and powerful drive performance for long-term roofing sheet production.
The double layer shearing structure allows flexible production of different panel profiles and improves production-line versatility.
Automatic stacking collects finished roofing panels neatly, reducing manual handling and improving packaging and logistics efficiency.
The 12-meter conveyor system provides smooth transportation of finished roofing sheets to the automatic stacking area.
Supports low-profile and high-profile roofing sheets in one production solution, suitable for different market requirements.
Real-time monitoring, automatic fault alerts, remote diagnostics and maintenance support help improve machine uptime.





| Product Name | Double Layer Trapezoidal Roof Sheet Roll Forming Machine |
| Application | Metal Roofing Sheet / R-Panel / Low Profile / High Profile |
| Formed Material | PPGI, GI, AI, GL |
| Material Thickness | 0.3–0.8 mm |
| Material Width | 1220 mm (according to profile drawing) |
| Decoiler | Hydraulic Automatic Decoiler / Manual Decoiler |
| Roller Stations | 20 + 24 Rows (According to Customer Requirement) |
| Shaft Diameter | 80 mm Solid Shaft |
| Roller Material | 45# Steel, Hard Chrome Plated Surface |
| Machine Frame | 400 H Steel |
| Transmission | Double Chain Transmission |
| Cutting System | Automatic Cutter, Cr12MoV Material |
| Main Motor | 7.5 kW |
| Hydraulic System | 5.5 kW |
| Power Supply | 380V / 50Hz / 3 Phase, Customizable |
| Forming Speed | 15–20 m/min |
| Machine Dimension | 10500 × 1600 × 1600 mm (Customizable) |
| Machine Weight | Approx. 11.5 Tons |
The PLC control system supports automatic production management. Operators can set production batch, sheet length and quantity according to production requirements.
The control system supports English and multiple languages, while the electrical box can be customized with famous-brand electrical components.

Suitable for large-scale metal roofing sheet production and various steel construction projects.

Supports low and high profile roofing sheet production.
Automatic cutting, conveying and stacking improve efficiency.
Siemens remote maintenance helps monitor machine operation.
Overseas installation and technical support are available.




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