This Heavy Duty Double Layer Roll Forming Machine is engineered for professional roofing sheet manufacturers who require reliable performance and flexible production. The machine integrates two independent roll forming layers into a reinforced machine frame, allowing fast profile switching while saving workshop space and reducing total equipment investment.
Machine Type: Double layer roll forming machine
Structure Type: Heavy duty reinforced frame
Forming Layers: Upper and lower independent layers
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-grade 45# steel, CNC machined
Shaft Diameter: 70–80 mm
Shaft Material: Solid forged steel shafts
Frame Structure: Heavy-duty welded steel structure
Drive System: Chain drive / gearbox optional
Main Motor Power: 7.5–11 kW
Cutting System: Hydraulic post cutting
Cutting Blade Material: Cr12 heat treated steel
Cutting Accuracy: ±1 mm
Control System: PLC automatic control
Operation Interface: Touch screen HMI
Length Measurement: Encoder automatic control
Profile Switching: Manual or electric 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 Quality: Smooth and scratch-free finished sheets
Safety System: Emergency stop & safety protection
Maintenance Requirement: Low maintenance cost
Machine Color: Red / customizable
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
Investment Saving: Reduced equipment cost
Installation: Easy on-site installation
Application Industry: Steel structure & construction
The reinforced machine structure ensures excellent stability during high-speed operation. Precision rollers and advanced PLC control guarantee consistent profile dimensions and high-quality finished roofing sheets, making this machine ideal for continuous industrial production.
Widely used in industrial plants, warehouses, workshops, commercial buildings, residential housing, and steel structure roofing and wall panel construction projects.
