Heavy-Duty Truck Frame Fabrication for OEMs
Truck frames form the structural backbone of commercial vehicles, supporting dynamic loads, torsional stress, and long-term fatigue. Openex manufactures high-strength truck frames for heavy-duty trucks, mining vehicles, and off-road equipment using advanced fabrication technologies and strict OEM tolerances.
With large-scale production capabilities and robotic welding systems, we deliver both prototype and high-volume truck chassis fabrication for global transportation manufacturers.
Truck Frame Fabrication Specifications
| Max Frame Length | Up to 12,000 mm |
|---|---|
| Material | HSLA Steel, Carbon Steel (S355, S690) |
| Thickness Range | 4 mm – 80 mm |
| Fabrication Process | Laser Cutting, CNC Bending, Robotic Welding |
| Tolerance | ±0.5 mm critical dimensions |
| Inspection | CMM, Laser Tracking, UT/MT Testing |
Truck Frame Manufacturing Process
CNC laser and plasma cutting ensures accurate profiles and pre-engineered mounting holes for rapid assembly.
Long-bed press brakes form frame rails with high consistency and minimal distortion.
Automated welding guarantees uniform weld penetration, structural strength, and repeatability.
Each frame undergoes dimensional inspection and protective coating for corrosion resistance.
Applications
- Heavy-duty commercial trucks
- Mining and off-road vehicles
- Construction equipment transporters
- Specialized logistics vehicles