This trapezoidal roll forming machine is engineered for the continuous production of high-quality metal roofing sheets used in factories, warehouses, workshops, commercial buildings and steel structure projects. With advanced cold roll forming technology, the machine can produce trapezoidal roof panels with precise dimensions, smooth surface finish and stable profile consistency.
The complete production line generally includes decoiler, feeding guide, roll forming section, hydraulic cutting system, PLC control cabinet and product receiving table. It offers efficient automatic operation, reduces labor cost and improves production accuracy for roofing sheet manufacturers.
The finished trapezoidal roofing panels are widely used because of their high strength, fast installation, reliable drainage performance and long service life in various roofing and cladding applications.
Automatic PLC control with user-friendly touch screen
Hydraulic cutting for smooth and accurate panel cutting
Heavy-duty frame structure for stable operation
High-precision rollers for consistent profile forming
Suitable for continuous mass production
Low maintenance and easy daily operation
Machine Name: Trapezoidal Roll Forming Machine
Machine Type: Roofing Sheet Roll Forming Machine
Application: Metal Roof Panel Production
Forming Method: Cold Roll Forming
Forming Stations: 16–22 stations
Roller Material: High-grade 45# steel
Roller Surface Treatment: Hard chrome plating
Shaft Material: 45# high strength 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: Touch screen panel
Cutting Method: Hydraulic automatic cutting
Cutting Blade Material: Cr12 mold steel
Length Control: Encoder measurement
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 Type: Trapezoidal roofing sheet
Finished Product: Metal roof panel
Voltage: 380V / 50Hz / 3 Phase
Drive System: Motor and gearbox drive
Machine Frame: Welded steel structure
Machine Base: Heavy-duty steel base
Machine Length: About 8–11 meters
Machine Weight: About 4–7 tons
Leveling Device: Feeding guide and leveling unit
Lubrication Method: Manual lubrication
Cooling System: Natural cooling
Operation Mode: Fully automatic
Machine Color: Customizable
Surface Treatment: Anti-rust painting
Noise Level: Low operating noise
Production Capacity: Continuous high-efficiency production
Installation Service: Technical guidance available
After-sales Service: Online and overseas support
Warranty: 12 months
This trapezoidal roofing sheet roll forming machine is a reliable solution for building material manufacturers and metal roofing producers seeking stable output quality and long-term production performance. The equipment combines durable mechanical structure, accurate forming performance and intelligent control to support efficient industrial production.
It is suitable for customized profile design according to customer drawings and can help manufacturers improve competitiveness in the roofing sheet market with high-speed, cost-effective production.



