High Precision Trapezoidal Roofing Panel Roll Forming Machine

This trapezoidal roll forming machine is designed for manufacturing trapezoidal metal roofing panels widely used in steel structure construction. The production line integrates coil feeding, guiding, cold roll forming, hydraulic cutting, and PLC control system to ensure stable operation and high production efficiency.

The machine uses precision machined rollers and a strong welded frame to maintain consistent forming accuracy. With an advanced PLC touch screen interface, operators can easily set product length, monitor machine status, and control the production process automatically.

It is suitable for processing PPGI, galvanized steel coil, and color coated metal sheets to produce durable trapezoidal roof panels with uniform dimensions and excellent appearance.

Main Technical Attributes

• Machine Type: Trapezoidal roll forming machine

• Forming Technology: Continuous cold roll forming

• Application: Roofing sheet and wall panel production

• Raw Material: PPGI, GI, color steel coil

• Material Thickness: 0.3mm – 0.8mm

• Coil Width: Customized according to profile design

• Finished Product Shape: Trapezoidal roofing panel

• Forming Stations: 14 – 20 stations

• Roller Material: 45# high grade steel

• Roller Surface Treatment: 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 – 7.5 kW

• Hydraulic Station Power: 4 kW

• Cutting Method: Hydraulic cutting

• Cutter Material: Cr12 mold steel

• Control System: PLC automatic control

• Operation Panel: Touch screen interface

• Length Measurement: Encoder automatic measurement

• Length Tolerance: ±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 feeding guide

• Machine Frame Treatment: Anti‑rust industrial paint

• Roller Processing: CNC precision machining

• Operation Mode: Fully automatic production

• Machine Color: Customizable

• Noise Level: Low operating noise

• Safety Device: Emergency stop protection

• Panel Surface Finish: Smooth and consistent

• Profile Accuracy: High precision forming

• Machine Length: Approx. 8 – 10 meters

• Machine Width: Approx. 1.5 meters

• Machine Height: Approx. 1.4 meters

• Machine Weight: Approx. 6 – 8 tons

• Installation Support: Remote or on‑site assistance

• Operator Training: Provided

• After‑sales Service: Lifetime technical support

• Warranty: 12 months

• Industry Application: Steel structure building and roofing production

Product Features

The machine ensures smooth feeding, stable forming, and precise cutting performance. The high‑strength rollers maintain consistent profile dimensions and long service life. The PLC automatic control system simplifies operation and improves production efficiency.

Trapezoidal panels produced by this machine feature strong load capacity, excellent drainage performance, corrosion resistance, and attractive appearance for modern roofing systems.

Application Areas

The finished trapezoidal roofing sheets are widely used in factories, warehouses, workshops, logistics centers, commercial buildings, agricultural buildings, and steel structure construction projects.

Production Benefits

This trapezoidal roll forming machine offers reliable mechanical performance, high forming accuracy, and efficient automated production. It helps manufacturers increase productivity, reduce labor costs, and maintain consistent product quality.