This trapezoidal roll forming machine is designed for continuous production of trapezoidal metal roofing sheets used in factories, warehouses, workshops, agricultural buildings and steel structure projects. The machine adopts advanced cold roll forming technology to produce high‑precision roofing panels with smooth surface quality and stable profile shape.
The production line integrates coil feeding, guiding system, roll forming section, hydraulic cutting device and PLC intelligent control system. With durable forming rollers and a strong welded steel structure, the equipment provides stable operation, high production efficiency and long service life.
The trapezoidal roofing sheets produced by this machine are widely used due to their excellent load capacity, good drainage design and easy installation. They are suitable for both roofing and wall cladding applications in modern construction projects.
PLC automatic control system with touch screen interface
Hydraulic cutting system for accurate sheet length
High precision trapezoidal profile forming
Heavy-duty welded frame structure
Stable transmission and smooth operation
Continuous production with high efficiency
Machine Name: Trapezoidal Roll Forming Machine
Application: Metal Roofing Sheet Production
Forming Method: Cold Roll Forming
Forming Stations: 16–22 stations
Roller Material: High-quality 45# steel
Roller Surface Treatment: Hard chrome plating
Shaft Material: High strength 45# steel
Shaft Diameter: 70–80 mm
Main Motor Power: 5.5–7.5 KW
Hydraulic Power: 4–5.5 KW
Transmission Type: Chain transmission
Control System: PLC automatic control
Operation Interface: Industrial touch screen
Cutting Method: Hydraulic automatic cutting
Cutting Blade Material: Cr12 mold steel
Length Measurement: Encoder measuring system
Cutting Accuracy: ±1 mm
Production Speed: 10–25 m/min
Material Thickness: 0.3–0.8 mm
Suitable Material: GI / PPGI / Aluminum coil
Feeding Width: Customized
Effective Width: Customized
Panel Profile: Trapezoidal roofing sheet
Finished Product: Metal roof panel
Voltage: 380V / 50Hz / 3 Phase
Drive System: Motor and gearbox drive
Machine Frame: Heavy-duty welded steel frame
Machine Base: Industrial steel base
Machine Length: About 8–11 meters
Machine Weight: About 4–7 tons
Feeding System: Adjustable guide feeding
Leveling Device: Integrated leveling system
Lubrication Method: Manual lubrication
Cooling Method: Natural cooling
Operation Mode: Fully automatic
Machine Color: Customizable
Surface Treatment: Anti-rust paint coating
Noise Level: Low operating noise
Production Capacity: Continuous high-efficiency production
Safety System: Emergency stop protection
Application Industry: Construction and steel structure
Installation Service: Technical support provided
After-sales Service: Online and overseas service
Warranty: 12 months
The machine can be customized according to customer profile drawings, coil width and thickness requirements. It supports high-speed continuous production and ensures accurate roofing sheet dimensions.
With strong structural design and intelligent PLC control, the trapezoidal roll forming machine helps manufacturers improve production efficiency while maintaining stable panel quality. It is widely exported to construction material manufacturers around the world.



