1. High strength and light weight:
(1) High-strength steel material is used, with a material strength of up to 800 to 950 MPa, ensuring the strength and durability of the control arm under extreme conditions.
(2) Compared with the traditional multi-piece control arm, the single-piece control arm design reduces the amount of welding and reduces the weight by more than 25%, which is conducive to the lightweight design of the vehicle.
2. Optimize the process and improve the quality:
(1) The single-piece integrated stamping process is adopted, which reduces the welding points of the traditional multi-piece control arm and reduces the risk of strength reduction and failure caused by welding.
(2) Through CAE stamping simulation software and multiple test verifications, the process is continuously optimized to ensure the accuracy and stability of the control arm.
3. Excellent performance
(1) It performs well in strength, durability and light weight, effectively improving the handling performance, safety and comfort of the car.
(2) It has been tested and approved by Volkswagen in Germany, proving its excellent performance and reliability.