Aogang Machinery Co., Ltd.
The customer in this project is a well-known European automotive parts manufacturer, supplying high-strength steel structural components to major automotive brands for over 30 years. Its core products include door impact beams, body reinforcement components, battery tray frames, and other critical safety parts.
Servo motor drive combined with a high-rigidity roll shaft system achieves forming accuracy up to ±0.05 mm, meeting the strict tolerance requirements of automotive safety parts.
Equipped with a laser online thickness gauge and vision inspection system for real-time dimension monitoring, ensuring zero defective products.
Optimized roll material and heat treatment process for ultra-high-strength steel (UHSS) processing, effectively minimizing material springback.
Special straightening mechanism ensures part straightness, meeting the assembly precision requirements of body structure components.
Fully automated process: decoiling → punching → roll forming → cutting → stacking, enabling unmanned operation and boosting efficiency by 40%.
Core components use German-imported bearings and wear-resistant alloy steel rolls, providing a service life of over 15 years.
Energy recovery system reduces power consumption by 20%, compliant with EU CE energy efficiency standards.
Parameters can be customized according to customer requirements.
Item | Parameter |
Applicable Materials | High-Strength Steel (HSS/UHSS), Aluminum Alloy |
Material Strength Range | 300 MPa – 1500 MPa |
Material Thickness | 0.8 mm – 4.0 mm |
Forming Width | 50 mm – 300 mm |
Production Speed | 6 – 30 m/min (adjustable) |
Number of Forming Stations | 12 – 20 (depending on section complexity) |
Cutting Accuracy | ±0.1 mm |
Control System | Siemens PLC + 10" Touch Screen |
Total Installed Power | 75 kW |
Overall Line Dimensions | 25 m × 4 m × 2.5 m |
1. Steel Coils
Grade: DP600 / DP800 dual-phase steel, Martensitic Steel (MS1200), 22MnB5 hot stamping steel Thickness Tolerance: ±0.03 mm
Width Tolerance: ±0.5 mm
Surface Treatment: Galvanized / Al-Si coated (for corrosion resistance)
2. Auxiliary Materials
Lubricant: High-viscosity forming oil (to reduce roll wear)
Reach out today to see how Aogang can support your tube mill needs