This Space-Saving Double Layer Roll Forming Machine is specially designed for manufacturers who need high productivity with limited workshop space. By integrating two independent roll forming layers into one heavy-duty machine frame, it enables quick switching between two roofing profiles without replacing rollers, significantly improving production flexibility and cost efficiency.
Machine Type: Double layer cold roll forming machine
Forming Structure: Upper and lower roll forming layers
Profile Capacity: Two different roofing sheet profiles
Raw Material Types: GI, PPGI, PPGL, aluminum, steel coils
Material Thickness Range: 0.3–0.8 mm (customizable)
Coil Width: Customized according to profile drawings
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# high-strength solid steel
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 Cutting System: Independent hydraulic station
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 panel
Voltage Standard: 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 Accuracy: High dimensional precision
Surface Quality: Smooth, scratch-free finished sheets
Noise Level: Low operating noise
Energy Consumption: Energy-saving design
Safety Devices: Emergency stop and safety covers
Maintenance Design: Easy access for maintenance
Installation Service: Overseas installation support available
Training Service: Operator training provided
Customization Options: Profile and size fully customizable
OEM & ODM Service: Available
Machine Durability: Long industrial service life
The double layer design reduces equipment investment and factory space while maintaining high production efficiency. Stable forming performance, precise cutting, and reliable PLC control ensure consistent product quality for long-term operation.
Widely applied in steel structure buildings, industrial workshops, warehouses, residential roofing systems, container houses, and construction material production lines.
