This PLC Controlled Double Layer Roll Forming Machine is designed for high-precision and stable production of metal roofing and wall panels. Based on a robust steel frame structure, the machine integrates two independent roll forming layers, allowing manufacturers to switch between two profiles quickly while saving factory space and investment cost.
Machine Type: Double layer cold roll forming machine
Control System: PLC automatic control system
Forming Layers: Upper layer and lower layer
Profile Types: Two different roofing or wall panel profiles
Raw Materials: GI, PPGI, PPGL, aluminum, steel coils
Material Thickness Range: 0.3–0.8 mm
Coil Width: Customized according to profile drawing
Yield Strength: ≤350 MPa
Forming Speed: 10–25 m/min
Roller Stations: 14–20 stations per layer
Roller Material: GCr15 bearing steel
Roller Processing: CNC machining, heat treatment
Shaft Diameter: 70–90 mm
Shaft Material: 45# solid steel, quenched
Main Frame Structure: Heavy-duty welded steel
Frame Plate Thickness: 16–20 mm
Transmission Type: Chain drive or gearbox drive
Main Motor Power: 5.5–11 kW
Hydraulic Cutting System: Independent hydraulic station
Cutting Method: Hydraulic post cutting
Cutting Blade Material: Cr12Mov
Cutting Accuracy: ±1 mm
Electrical Components: Schneider / Siemens optional
HMI Interface: Touch screen operation panel
Voltage Standard: 380V / 50Hz / 3 Phase
Decoiler Type: Manual or hydraulic decoiler
Decoiler Capacity: 5–10 tons
Profile Switching Mode: Manual or motorized layer switching
Operation Mode: Fully automatic continuous production
Production Stability: Smooth and stable forming
Surface Quality: Scratch-free finished sheets
Noise Level: Low operating noise
Energy Saving: Optimized power consumption
Safety Protection: Emergency stop & safety covers
Maintenance Design: Easy maintenance structure
Installation Support: Overseas installation available
Training Service: On-site operator training
Customization Service: Profile and size customizable
OEM & ODM Service: Supported
Machine Lifetime: Long service life for industrial use
The double layer design significantly reduces machine footprint while maximizing production flexibility. The PLC control system ensures precise length control, stable cutting performance, and user-friendly operation. This machine is an ideal solution for manufacturers producing multiple roofing or wall panel profiles.
Widely used in steel structure buildings, industrial plants, warehouses, residential roofing projects, container houses, and construction material manufacturing factories.



