This trapezoidal roll forming machine is designed for the continuous production of high‑quality metal roofing sheets and trapezoidal panels. The equipment adopts advanced cold roll forming technology, ensuring precise profiles, stable performance, and high production efficiency. It is widely used in steel structure buildings, industrial workshops, warehouses, and roofing construction projects.
The machine is equipped with a PLC control system and a touch screen interface for easy operation. With durable forming rollers and a strong machine frame, it provides long service life and reliable performance for large‑scale metal sheet production.
Machine Type: Trapezoidal Roll Forming Machine
Application: Metal Roofing Sheet Production
Forming Method: Cold Roll Forming
Material Type: Galvanized Steel / Color Steel / Aluminum
Material Thickness: 0.3 – 0.8 mm
Forming Stations: 14 – 20 stations
Roller Material: High‑grade 45# steel
Roller Surface Treatment: Hard chrome plating
Shaft Material: 45# forged steel
Shaft Diameter: 70 mm
Drive Type: Chain transmission
Main Motor Power: 5.5 – 7.5 kW
Hydraulic Cutting Power: 4 kW
Cutting Type: Hydraulic automatic cutting
Control System: PLC automatic control
Operation Interface: Touch screen control panel
Voltage: 380V / 50Hz / 3 Phase
Production Speed: 10 – 20 m/min
Profile Type: Trapezoidal roofing sheet
Forming Accuracy: High precision forming
Machine Frame: Heavy duty welded steel structure
Transmission Mode: Chain and sprocket
Feeding Type: Automatic coil feeding
Coil Width: Customized
Decoiler Type: Manual or hydraulic decoiler
Cutting Length Control: Automatic length setting
Length Tolerance: ±1 mm
Roller Hardness: HRC58‑62
Lubrication System: Automatic lubrication
Cooling System: Optional
Machine Color: Customized
Machine Weight: Approx. 5‑8 tons
Machine Length: Approx. 6‑10 meters
Safety Protection: Emergency stop system
Maintenance: Easy maintenance design
Operation Mode: Fully automatic production
Energy Efficiency: Low energy consumption
Durability: Long service life
Production Capacity: High output efficiency
Installation: Engineer guidance available
Training: Operator training supported
After‑sales Service: Technical support available
Usage Industry: Construction and steel structure industry
1. High precision rollers ensure accurate trapezoidal profiles.
2. Stable forming process with low noise and smooth operation.
3. PLC intelligent control allows automatic length cutting and easy parameter adjustment.
4. Heavy duty frame ensures long‑term stability during continuous production.
5. Suitable for various metal materials such as galvanized steel and color coated steel.
The trapezoidal metal sheet produced by this machine is widely used for industrial roofing systems, warehouses, steel structure buildings, commercial buildings, agricultural facilities, and wall cladding panels.



