
C8 C20 Double Layer Metal Roofing Roll Forming Machine Main Features:
Designed to meet the robust demands of roofing production in Russia, Georgia, Kyrgyzstan, Uzbekistan, and other CIS countries, the C18/C20 Double Layer Metal Roofing Roll Forming Machine is a state-of-the-art system engineered for manufacturing high-quality trapezoidal roofing panels. This machine excels in producing lightweight yet durable C8, C9, C10, C15, C18, C20, C21, and C44 roofing sheets, tailored to withstand harsh climates while optimizing construction costs.
The profile drawing for C8 C20 :

| Parameters | |
| material | PPGI, PPGL, GI, Steel, Aluiminum |
| thickness of coil sheet | 0.3 to 0.8 mm |
| material expand width | 1250mm |
| Efficiency width | 1000mm |
| Machine details | |
| roller material | high grade NO. 45 forged steel with 0.05mm hard chrome plating |
| shaft material | high grade NO. 45 carbon wrought steel |
| cutting blade | Cr12 mould steel with quenched treatment |
| diameter of shaft | 70mm |
| main frame | 300MM H steel |
| forming steps | 17 stations |
| productivity | 15-20 m/min |
| hydraulic station power | 4 KW |
| hydraulic pressure | 10-12MPa |
| appearance size | 8000mm*1500mm*1500mm |
| hydraulic oil | 40# hydraulic oil |
| Electric tension | 380V 50 Hz 3 Phase or as your requirement |
| Cut Mode | Hydraulic forming after cutting off |
| Cutter materia | Cr12 Heat Treatment |
| Electronic control system | PLC, Touch Screen, Encoding counter |
| Color | Blue, green or yellow or as your requirement |
| Rolling material | 45# steel,roller surfaces polishing, hard plating |
| Service life | 20 years |
Applications of C8/C20 Roofing Panels
– Residential Roofing: Lightweight C8/C9 sheets for affordable housing.
– Industrial Sheds: Durable C18/C20 profiles for warehouses and factories.
– Agricultural Buildings: Corrosion-resistant C21/C44 panels for barns and storage.

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