This Hydraulic Double Layer Roll Forming Machine is specially designed for efficient production of metal roofing sheets with different profiles. By integrating two complete roll forming layers into one heavy-duty steel frame, the machine allows manufacturers to switch between profiles easily without changing rollers, significantly saving factory space and investment cost. The hydraulic cutting system and PLC control ensure stable operation and consistent product quality.
Machine Type: Hydraulic double layer cold roll forming machine
Forming Structure: Upper layer and lower layer integrated design
Profile Capability: Two different metal roofing sheet profiles
Applicable Materials: GI, PPGI, PPGL, aluminum, steel coils
Material Thickness Range: 0.3–0.8 mm (customizable)
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 and 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 Station: Independent hydraulic power unit
Cutting Method: 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 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 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 protective covers
Maintenance Design: Easy maintenance access
Installation Service: Overseas installation support available
Training Service: Operator training provided
Customization Options: Profile and size customizable
OEM & ODM Service: Available
Machine Durability: Long industrial service life
The hydraulic double layer design maximizes production flexibility while minimizing factory space. Stable forming performance, precise cutting, and reliable PLC control make this machine ideal for continuous industrial roofing sheet production.
Widely used for metal roofing sheets, wall cladding panels, steel structure buildings, warehouses, workshops, residential houses, and construction material manufacturing plants.



