Maximum forming speed 20m/min
The material of the roller CR12+CR12Mov
Diameter of shaft 95mm
Roller station 14+11
Machine base 400mm+500mm H STEEL
a c purlin making machine is a specialized industrial equipment designed to automate the production of c-shaped steel purlins, which are crucial components in modern construction.

The C purlin making machine is designed for continuous production of steel C-shaped channels used in modern construction and structural framing systems. It provides stable forming accuracy and consistent output quality, making it suitable for industrial-scale manufacturing.
This equipment integrates multiple production processes into one automated line, including coil feeding, leveling, punching, roll forming, and cutting. The system is designed for high efficiency production environments where speed and precision are equally important.
The adjustable forming system allows production of different C purlin sizes without changing the roller set. This feature significantly reduces setup time and improves production flexibility for various construction requirements.
The hydraulic cutting system ensures clean and accurate cutting results with minimal material waste. The machine structure is built with reinforced steel frames to ensure stable performance during long-term continuous operation.
The PLC control system provides intelligent operation with automatic parameter settings, production monitoring, and easy adjustment of production speed and length, helping operators improve efficiency and reduce manual workload.
Technical Specification Table:
| Item | Description |
|---|---|
| Material Type | Galvanized Steel / Cold Rolled Steel |
| Profile Type | C Purlin Channel |
| Thickness Range | 1.5 – 3.5 mm |
| Production Speed | 10 – 25 m/min |
| Roller Stations | 12 – 18 stations |
| Control System | PLC Automatic Control |
| Cutting System | Hydraulic Servo Cutting |
| Adjustment Mode | Manual / Automatic Adjustment |
| Shaft Material | 45# High Strength Steel |
| Frame Structure | Heavy Duty Welded Frame |
| Voltage | 380V / 50Hz / 3 Phase |
Workflow Process:
Steel Coil Loading → Decoiler → Leveling → Punching System → Roll Forming → Length Measuring → Hydraulic Cutting → Output Table
Key Advantages:
Application Fields:
these purlins serve as horizontal structural supports for roofing and wall systems in industrial buildings, warehouses, commercial facilities, and even some residential structures.

the machine streamlines the manufacturing process, ensuring high precision, efficiency, and consistency in the final product. key components and working principle the production line typically consists of several integrated units: uncoiler: holds and unwinds large steel coils, the raw material for c purlins. leveling machine: flattens the coiled steel to eliminate any bends or irregularities, ensuring a smooth starting surface.

roll forming system: the heart of the machine, featuring a series of rollers (typically 15-25 stations) that gradually shape the steel into a c-profile.
each roller station makes incremental adjustments until the desired cross-section is achieved. cutting unit: equipped with a high-speed shear or hydraulic cutter, this unit slices the continuously formed purlin to the specified length, often controlled by a cnc (computer numerical control) system for precision.
control panel: integrates plc (programmable logic controller) technology to automate the entire process, allowing operators to input dimensions, production speeds, and other parameters.
