1. Core Advantages of the Equipment

• High-Precision Forming & Controllable Dimensions
  Equipped with a CNC servo system and precision roll design, it accurately controls key parameters of C purlins (e.g., flange width, web thickness, bending angle). The finished product dimensional tolerance is within ±0.5mm, fully meeting strict standards for construction and solar industries. It supports processing steel strips of 0.8–3.0mm thickness, compatible with Q235, Q345, galvanized plates, and other materials.
• High Efficiency & Energy Saving, Outstanding Productivity
  The integrated transmission design and variable frequency speed regulation system enable a forming speed of 8–15m/min, increasing productivity by over 30% compared to traditional equipment. Meanwhile, the energy-efficient motor ensures low noise and low energy consumption, reducing long-term production and operation costs for enterprises.
• Flexible Customization for Multiple Scenarios
  Customizable roll dies allow adjustment of C purlin cross-sectional dimensions (e.g., web height of 50–300mm). It can also be adapted to produce Z-purlins, U-purlins, and other profiles—one machine meets multiple processing needs, greatly improving equipment utilization.
• Intelligent Control & Easy Operation
  Equipped with a PLC touch screen control system, it integrates parameter setting, fault diagnosis, and production counting. Operators can master it after simple training. The built-in fixed-length cutting device (hydraulic/pneumatic) works with servo motors to ensure high cutting precision and smooth, burr-free edges.

2. Main Components of the Equipment

1. Uncoiler (hydraulic expansion or mechanical adjustment type): Adapts to different metal coil specifications, enabling automatic uncoiling and leveling to prevent coil deviation.
2. Leveling Device: Eliminates stress deformation of coils, ensures material flatness, and provides a stable foundation for subsequent forming.
3. Main Forming System: The core part, composed of multiple sets of precision rolls, processes steel strips into C-shaped cross-sections via progressive bending.
4. Fixed-Length Cutting System: Uses hydraulic/pneumatic cutting, controlled by servo motors for length accuracy, ensuring smooth, burr-free cuts.
5. Discharge Rack: Collects finished purlins for easy stacking and transportation.

3. Applicable Industries & Scenarios

• Steel Structure Buildings: Used as roof purlins and wall studs to reduce building weight and enhance structural stability.
• Solar Mounting Systems: Processes high-strength C purlins for solar panel installation, with excellent wind and pressure resistance.
• Warehouse Logistics: Manufactures beams and columns for heavy-duty shelving, with strong load-bearing capacity for large warehouse storage needs.
• Automotive & Containers: Used in the processing of automotive chassis frames and container borders to enhance product structural strength.

4. Our Equipment’s Core Competitiveness

1. Factory Direct Supply, High Cost-Effectiveness: Independent R&D and production, no middleman markup—providing customers with cost-effective equipment and custom solutions.
2. Comprehensive After-Sales Service: Free installation, commissioning, technical training, 12-month whole-machine warranty, and lifelong maintenance services.
3. Export-Grade Quality: Compliant with international certifications (CE, ISO), our equipment has been exported to Southeast Asia, the Middle East, Europe, Africa, and other regions, well-received by overseas customers.

5. Frequently Asked Questions (FAQ)