Applicable Material: Color steel, galvanized sheet, aluminum coil
Material Thickness: 0.3mm–0.8mm
Feeding Width: 1000–1250mm
Finished Panel Width: 840–1050mm
Roll Forming Stations: 14–18
Roll Shaft Diameter: 70mm
Roller Material: 45# steel with hard chrome plating
Main Frame Material: 300H beam
Drive Type: Chain or gear box drive
Production Speed: 10–15m/min
Main Motor: 7.5KW high-efficiency motor
Hydraulic Unit Power: 4KW
Control System: Delta PLC with touch screen
Cutting System: Hydraulic post-cutting
Blade Material: Cr12, heat-treated
Power Requirement: 380V/50Hz/3Phase (custom options available)
Decoiler: Manual or hydraulic (5T/10T)
Output Rack: Passive roller conveyor
Panel Shape: TR4 trapezoidal profile
Line Dimension: About 8.5m x 1.5m x 1.2m
Total Weight: Around 6–8 tons
Noise Level: ≤75dB
Color: Standard blue or customizable
Forming Accuracy: ±1mm
Automation Grade: Fully automatic / semi-automatic
Safety Protection: Emergency stop, overload guard
Operator Interface: Touch screen + manual controls
Lubrication System: Manual / optional auto
Cooling: Air cooling system
Maintenance: Low-maintenance design
Optional Functions: Edge cutting, marking, punching
Spare Parts: Provided with machine
Certification: ISO9001 & CE Certified
Warranty: 12 months
Delivery Time: 30–45 working days
Packaging: Plastic wrap or wooden box
Application: Roofing panel manufacturing for industrial use
Support: Overseas installation and technical guidance
This PLC-integrated roll forming line from TOPPO delivers superior performance and consistent output for large-scale TR4 trapezoidal metal roof panel production, widely used in prefabricated and commercial roofing systems.



