This trapezoidal roll forming machine is engineered for manufacturing high‑strength trapezoidal metal roofing sheets used in industrial and commercial construction. The equipment integrates coil feeding, guiding, continuous roll forming, hydraulic cutting, and PLC intelligent control into one automated production line. With strong machine structure and precision roller processing, the machine ensures smooth forming and accurate trapezoidal profiles.
The production line is suitable for processing galvanized steel coil, color coated steel, PPGI, and similar sheet materials. With stable operation and efficient forming speed, the machine helps manufacturers produce durable roofing panels with uniform quality and excellent appearance.
Machine Type: Trapezoidal roll forming machine
Forming Method: Cold roll forming technology
Application: Roofing sheet and wall panel production
Raw Material: PPGI, GI, color coated steel
Material Thickness: 0.3mm – 0.8mm
Input Coil Width: Customized according to profile design
Finished Product Shape: Trapezoidal metal sheet
Forming Stations: 14–20 stations
Roller Material: 45# high‑grade steel
Roller Surface: Hard chrome plated
Shaft Material: 45# forged steel
Shaft Diameter: 70–80 mm
Main Frame: Heavy duty welded steel frame
Transmission System: Chain transmission
Main Motor Power: 5.5 kW
Hydraulic Station Power: 4 kW
Cutting Method: Hydraulic cutting system
Cutter Material: Cr12 mold steel
Control System: PLC automatic control
Operation Interface: Industrial touch screen
Length Measurement: Encoder automatic measurement
Length Accuracy: ±1.5 mm
Production Speed: 8–15 m/min
Voltage: 380V / 50Hz / 3 Phase
Decoiler Type: Manual or hydraulic decoiler
Decoiler Capacity: 5 tons
Feeding System: Adjustable guide feeding platform
Machine Frame Treatment: Anti‑rust painting
Roller Processing: CNC precision machining
Machine Color: Customized
Operation Mode: Fully automatic operation
Lubrication System: Manual or automatic lubrication
Safety Protection: Emergency stop device
Noise Level: Low noise operation
Profile Accuracy: High forming precision
Panel Surface Quality: Smooth and consistent
Maintenance Requirement: Easy maintenance
Production Efficiency: Continuous forming production
Installation Service: Engineer installation guidance
Training Support: Machine operation training
After Sales Service: Lifetime technical support
Warranty Period: 12 months
Machine Length: Approx. 8m – 10m
Machine Width: Approx. 1.5m
Machine Height: Approx. 1.4m
Machine Weight: About 6–8 tons
Control Language: English interface
Applicable Industry: Steel structure building industry
The trapezoidal roofing sheets produced by this machine feature strong structural rigidity, good drainage performance, and high durability. The automatic PLC control system allows precise adjustment of sheet length and production parameters, improving manufacturing efficiency and reducing labor cost.
The roll forming machine adopts precision rollers and stable transmission system to ensure smooth forming process and long service life. The hydraulic cutting device guarantees accurate cutting and clean edges for finished panels.
Trapezoidal metal sheets produced by this machine are widely used in industrial plants, warehouses, workshops, commercial buildings, agricultural buildings, hangars, logistics centers, and steel structure roofing systems. The panels are popular due to their strength, lightweight structure, and easy installation.
This trapezoidal roll forming machine provides reliable production performance, high forming accuracy, and efficient automated operation. It is an ideal solution for manufacturers seeking consistent quality roofing panels and improved production capacity.



