This trapezoidal roll forming machine is designed to produce high‑quality trapezoidal metal roofing sheets with high precision and efficiency. The machine adopts advanced cold roll forming technology, ensuring stable operation, long service life, and consistent panel shape. It is widely used in industrial buildings, warehouses, workshops, agricultural buildings, and steel structure construction projects.
The production line integrates decoiling, feeding, roll forming, hydraulic cutting, and automatic control system. With PLC intelligent control and user‑friendly operation interface, the machine allows operators to easily adjust sheet length and production parameters. The finished trapezoidal roofing panels feature high strength, excellent durability, and beautiful appearance.
Machine Type: Trapezoidal roll forming machine
Forming Method: Cold roll forming
Application: Metal roofing and wall panels
Raw Material: Color steel coil / galvanized steel / PPGI / GI
Material Thickness: 0.3mm – 0.8mm
Coil Width: Customized according to profile
Forming Stations: 13–20 stations
Roller Material: 45# high‑grade steel
Roller Treatment: Hard chrome plating
Shaft Material: 45# forged steel
Shaft Diameter: 70–80 mm
Frame Structure: Heavy duty welded frame
Transmission Type: Chain transmission
Main Motor Power: 5.5 – 7.5 kW
Hydraulic Motor Power: 4 kW
Cutting Type: Hydraulic cutting
Cutting Blade Material: Cr12 mold steel
Control System: PLC automatic control
Operation Interface: Touch screen
Length Tolerance: ±1.5 mm
Forming Speed: 10–20 m/min
Voltage: 380V / 50Hz / 3 Phase
Decoiler Type: Manual or hydraulic
Decoiler Capacity: 5 tons
Machine Color: Customized
Machine Weight: Approx. 6–8 tons
Machine Dimension: Approx. 8m × 1.5m × 1.5m
Feeding Guide: Adjustable guide system
Cooling System: Optional
Lubrication System: Automatic lubrication
Control Language: English / customizable
Safety Protection: Emergency stop system
Cutting Accuracy: High precision servo control
Roller Processing: CNC precision machining
Surface Treatment: Anti‑rust painting
Operation Mode: Fully automatic
Maintenance Requirement: Low maintenance
Production Efficiency: High output continuous production
Suitable Industry: Roofing sheet manufacturers
Installation Support: Online or on‑site guidance
Warranty: 12 months
After‑sales Service: Lifetime technical support
The trapezoidal roofing sheets produced by this machine are widely used in steel structure buildings, industrial plants, warehouses, supermarkets, hangars, gymnasiums, and residential roofing systems. The panels provide excellent waterproof performance, strong load capacity, and long‑term durability.
With reliable performance, stable structure, and efficient production capability, this trapezoidal roll forming machine is an ideal solution for metal roofing sheet manufacturers looking to improve productivity and product quality.



