Automatic Trapezoidal Roll Forming Machine

This trapezoidal roll forming machine is designed for producing high‑strength trapezoidal roofing sheets used in industrial buildings, warehouses, factories, and steel structure construction projects. The production line integrates decoiling, feeding, roll forming, hydraulic cutting, and automatic control. With high forming precision, stable operation, and efficient production speed, it is widely used in the metal roofing sheet manufacturing industry.

The machine adopts high‑quality steel rollers, precision machining technology, and PLC intelligent control to ensure consistent profile accuracy and long service life. It supports various metal materials such as galvanized steel, PPGI, and aluminum coils.

Product Features

• Fully automatic roll forming production line

• High forming precision and smooth finished profile

• Stable hydraulic cutting system

• PLC intelligent control system

• Continuous production with high efficiency

• Strong machine frame for heavy‑duty operation

Technical Attributes

• Machine Type: Trapezoidal Roll Forming Machine

• Application: Metal Roofing Sheet Production

• Forming Method: Cold Roll Forming

• Production Line: Fully Automatic

• Control System: PLC Control

• Operation Interface: Touch Screen

• Drive Type: Chain Transmission

• Cutting Method: Hydraulic Cutting

• Cutting Accuracy: High Precision

• Forming Stations: 16‑24 Stations

• Roller Material: 45# Steel

• Roller Treatment: Hard Chrome Coating

• Main Shaft Material: 45# Steel

• Shaft Diameter: 70‑80 mm

• Frame Structure: Heavy Duty Steel Frame

• Machine Frame Thickness: 16‑20 mm

• Motor Power: 5.5‑11 kW

• Hydraulic Station Power: 3‑5.5 kW

• Voltage: 380V / 50Hz / 3 Phase

• Forming Speed: 10‑25 m/min

• Material Type: Galvanized Steel / PPGI / Aluminum

• Material Thickness: 0.3‑0.8 mm

• Coil Width: According to profile design

• Profile Type: Trapezoidal Roofing Sheet

• Feeding Method: Automatic Feeding

• Decoiler Type: Manual or Hydraulic

• Decoiler Capacity: 5‑10 Tons

• Cutting Length Control: Automatic

• Length Tolerance: ±1 mm

• Forming Accuracy: High Precision

• Machine Color: Customizable

• Surface Treatment: Anti‑Rust Painting

• Operation Mode: Automatic / Manual

• Production Capacity: Continuous Production

• Maintenance Requirement: Low Maintenance

• Machine Stability: High Stability

• Noise Level: Low Noise Operation

• Installation Type: Industrial Production Line

• Service Life: Long Service Life

• Cooling Method: Natural Cooling

• Safety Protection: Emergency Stop System

• Lubrication System: Automatic Lubrication

• Transportation: Container Shipment

• Certification: CE / ISO

Application Fields

The trapezoidal metal roofing sheets produced by this machine are widely used in industrial buildings, warehouses, agricultural facilities, workshops, logistics centers, stadium roofs, steel structure buildings, and commercial construction projects.

This machine provides stable performance, precise forming, and high production efficiency, making it an ideal choice for roofing sheet manufacturers and metal building material factories.