This double layer roll forming machine is designed for efficient production of two different metal roofing profiles, such as glazed roof tiles and corrugated sheets, using one compact production line. It is ideal for manufacturers seeking high output, space saving, and flexible production.
Machine Type: Double layer roll forming machine
Forming Profiles: Glazed roof tile & corrugated sheet
Working Layers: Two independent forming layers
Raw Material: Color steel, galvanized steel, PPGI, GI
Material Thickness: 0.3–0.8 mm
Effective Width: Customized according to profile
Forming Stations: 14–18 stations per layer
Roller Material: High-grade 45# steel, CNC machined
Roller Surface Treatment: Hard chrome plated
Shaft Diameter: 70–80 mm
Shaft Material: Solid 45# steel
Main Frame Thickness: 18–22 mm steel plate
Drive System: Chain or gearbox transmission
Motor Power: 7.5–11 kW
Hydraulic Power: 4–5.5 kW
Cutting Type: Hydraulic post cutting
Cutting Blade Material: Cr12 heat-treated steel
Control System: PLC automatic control
PLC Brand: Delta / Siemens / Panasonic (optional)
Operation Mode: Touch screen + buttons
Cutting Accuracy: ±1.0 mm
Forming Speed: 8–15 m/min
Voltage: 380V / 50Hz / 3 Phase (customizable)
Layer Switching Method: Manual or hydraulic lifting
Decoiler Type: Manual or hydraulic decoiler
Decoiler Capacity: 5–10 tons
Cooling System: Natural air cooling
Noise Level: Low industrial noise design
Machine Color: Blue (customizable)
Surface Finish: Anti-rust painting
Installation Area: Compact footprint design
Maintenance: Easy maintenance structure
Automation Level: Fully automatic production
Production Efficiency: High output with low labor cost
Energy Consumption: Energy-saving design
Service Life: Long-term industrial use
Safety System: Emergency stop & protective covers
Application: Metal roofing sheet production
Finished Products: Roof tiles, roofing panels
Usage Environment: Factory & industrial workshops
The double layer structure significantly saves factory space and investment cost compared to two single machines. The machine ensures stable forming, accurate cutting, and excellent finished sheet appearance. It is widely used in steel structure buildings, warehouses, workshops, and residential roofing projects.
