This Automatic Double Layer Roll Forming Machine is a high-performance cold roll forming solution designed for manufacturers who require flexibility and efficiency. The machine integrates two independent roll forming systems into one solid frame, allowing the production of two different profiles by switching layers. It is widely used for metal roofing sheets, wall cladding panels, and steel structure building materials.
Machine Type: Double layer cold roll forming machine
Forming Layers: Upper layer & lower layer
Profile Types: Two different roofing or wall panel profiles
Material Options: GI, PPGI, PPGL, aluminum, steel coil
Material Thickness: 0.3–0.8 mm (customizable)
Coil Width: Customized according to profile design
Yield Strength: ≤350 MPa
Forming Speed: 10–20 m/min
Roller Stations: 13–20 stations per layer
Roller Material: GCr15 bearing steel, CNC machined
Roller Treatment: Quenched & chrome plated
Shaft Diameter: 70–90 mm
Shaft Material: High-strength 45# steel
Main Frame: Heavy-duty welded steel structure
Frame Thickness: 16–20 mm
Transmission System: Chain drive or gearbox drive
Main Motor Power: 5.5–11 kW
Hydraulic Cutting System: Independent hydraulic station
Cutter Material: Cr12Mov with heat treatment
Cutting Accuracy: ±1 mm
Cutting Type: Hydraulic post cutting
Control System: PLC automatic control
PLC Brand: Siemens / Delta / Panasonic optional
Operation Interface: Touch screen HMI
Voltage Standard: 380V / 50Hz / 3 Phase
Decoiler Type: Manual or hydraulic decoiler
Decoiler Capacity: 5–10 tons
Profile Switching: Mechanical layer selection
Production Mode: Fully automatic continuous forming
Forming Precision: High dimensional accuracy
Surface Protection: Smooth forming without scratches
Noise Level: Low operating noise
Energy Efficiency: Power-saving design
Safety Devices: Emergency stop, protective covers
Maintenance: Easy access maintenance design
Installation: On-site installation support available
Training Service: Operator training provided
Customization: Profile & size fully customizable
OEM & ODM Service: Available
Machine Lifetime: Long-term industrial durability
The double layer structure greatly reduces factory floor space and equipment investment. Switching between two profiles is fast and convenient, making it ideal for manufacturers producing multiple roofing or wall panel types. Stable forming performance ensures consistent product quality and high production efficiency.
Suitable for industrial buildings, steel structure workshops, warehouses, residential houses, container houses, and construction material production lines.
