This Industrial Double Layer Roll Forming Machine is a professional cold roll forming solution developed for metal roofing sheet manufacturers. The machine integrates two complete roll forming systems into one strong steel frame, allowing users to switch between two different profiles without changing rollers. This design significantly saves factory space, reduces investment cost, and improves production flexibility.
Machine Type: Industrial double layer cold roll forming machine
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: 0.3–0.8 mm (customizable)
Coil Width: Customized according to profile design
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 with quenching
Main Frame Structure: Heavy-duty welded steel frame
Frame Plate Thickness: 16–20 mm
Transmission System: Chain drive or gearbox drive
Main Motor Power: 5.5–11 kW
Hydraulic Station: Independent hydraulic power unit
Cutting Type: Hydraulic post cutting
Cutting Blade Material: Cr12Mov with heat treatment
Cutting Accuracy: ±1 mm
Control System: PLC automatic control
PLC Brand: Siemens / Delta / Panasonic optional
Operation Interface: Touch screen HMI
Voltage Requirement: 380V / 50Hz / 3 Phase
Decoiler Type: Manual or hydraulic decoiler
Decoiler Capacity: 5–10 tons
Profile Switching Mode: Mechanical layer switching
Production Mode: Fully automatic continuous production
Forming Precision: High dimensional accuracy
Surface Quality: Smooth, scratch-free finished sheets
Noise Level: Low operating noise
Energy Efficiency: Optimized power-saving design
Safety Devices: Emergency stop and safety covers
Maintenance Design: Easy access maintenance structure
Installation Service: Overseas installation support available
Training Service: Operator training provided
Customization Options: Profile and size customizable
OEM & ODM Service: Supported
Machine Durability: Long industrial service life
The double layer design maximizes equipment utilization while minimizing factory space. Stable forming performance, precise hydraulic cutting, and reliable PLC control ensure consistent product quality and efficient production for long-term industrial operation.
Ideal for metal roofing sheet production, wall cladding panels, steel structure buildings, warehouses, industrial plants, residential housing projects, and construction material factories.
