Cross car beam (CCB)
Precision
Automotive
Structural Stamping
Body-in-White Component Series TB-900
Overview
Engineered for superior vehicle safety and maximum chassis rigidity. Our structural stamping components are designed to withstand high-stress environments while maintaining lightweight efficiency in modern automotive architectures.
Using advanced finite element analysis (FEA), we optimize grain structure orientation during the stamping process to ensure maximum tensile strength at critical impact points.
Key Benefits
- High-strength-to-weight ratio for EV efficiency.
- Dimensional stability within ±0.05mm.
- ISO/IATF 16949 compliant manufacturing.
Manufacturing Process
01
Equipment & Preparation
Initial design engineering and CAE validation phases.
- 3D Design & CAE Simulation: stiffness, collision, and NVH (Noise, Vibration, Harshness) analysis
- Tooling & Fixture Design: stamping dies, extrusion molds, welding fixtures, inspection jigs.
02
Part Machining
High-precision cutting and forming of raw materials.
- Steel tubes: cutting to required dimensions
- Sheet metal stamping: reinforcement ribs, ECU brackets, airbag brackets, etc.
- Bending/Forming: CNC bending and hydraulic pressing for shaping
- CNC turning & milling: machining holes, slots, and bolt features
03
Assembly & Welding
Robotic assembly and structural joining processes.
- Fixture assembly: positioning tube and sheet components
- Robotic welding: ensuring high accuracy and productivity
- MIG/MAG, spot, or laser welding: forming the main structural frame
04
Surface Treatment
Final coating and anti-corrosion protection.
- Cleaning and degreasing
- Powder coating or color painting according to OEM requirements
- Zinc plating / ED coating (electrophoretic coating) for corrosion protection