This PLC Controlled Double Layer Roll Forming Machine is designed for modern metal roofing sheet manufacturers who require high efficiency, flexible profile production, and reliable long-term operation. Two independent forming layers are integrated into one strong machine frame, allowing quick profile switching while saving workshop space and reducing total equipment investment.
Machine Type: Double layer roll forming machine
Control Mode: PLC automatic control
Forming Layers: Upper and lower independent forming units
Profile Type: Metal roofing sheets / wall panels
Raw Material: PPGI, GI, color steel, galvanized steel
Material Thickness: 0.3–0.8 mm
Effective Width: Customized according to profile design
Forming Speed: 10–20 m/min
Roller Stations: 14–20 stations per layer
Roller Material: High-quality 45# steel, CNC machined
Shaft Diameter: 70–80 mm
Shaft Material: Solid forged steel
Frame Structure: Heavy-duty welded steel frame
Drive System: Chain drive / gearbox optional
Main Motor Power: 7.5–11 kW
Cutting System: Hydraulic or electric cutting optional
Cutting Blade Material: Cr12 heat treated steel
Cutting Accuracy: ±1 mm
Operation Interface: Touch screen HMI
Length Measurement: Encoder automatic control
Profile Switching: Electric or manual switching
Production Mode: Fully automatic continuous production
Electrical Components: International brand components
Voltage Standard: 380V / 50Hz / 3 Phase (customizable)
Noise Level: Low operating noise
Surface Finish: Smooth and scratch-free sheets
Safety System: Emergency stop and safety protection
Maintenance Requirement: Low maintenance cost
Machine Color: Blue / customized
Brand: TOPPO Machinery
Certification: CE / ISO
Service Life: Long-term industrial use
Customization: Profile drawings fully supported
Production Efficiency: High output capacity
Space Saving Design: Two profiles in one machine
Cost Saving: Reduced equipment investment
Installation: Easy on-site installation
Application Industry: Steel structure & construction
The double layer structure allows manufacturers to produce two popular roofing profiles without changing rollers, greatly improving production flexibility. Advanced PLC control ensures stable operation, precise length control, and consistent product quality.
Widely used in industrial plants, warehouses, workshops, commercial buildings, residential housing, and steel structure roofing and wall panel construction projects.
