Dingnan Sainei Intelligent Technology Co., Ltd. is an innovative enterprise specializing in the research and development, production, and manufacturing of aluminum alloy wheels. Headquartered in Dingnan, Jiangxi, the company has also established production bases in Huainan, Huaibei, and Foshan. Deeply engaged in the field of automotive wheels, the company has developed several national patents through its innovative FSW (Friction Stir Welding) composite process and modular production technology. It has successfully developed the world's first "ultra-lightweight, noise-reducing, and high-rigidity" series of products, achieving three major breakthroughs: 1. Lightweight design: Reduces weight by 15% to 25%, enhancing the vehicle's range and handling. 2. Noise reduction: Reduces tire chamber noise by 8-11.5 dB, significantly improving driving comfort. 3. High rigidity: Impact resistance has been improved by more than 100%, addressing the industry's pain points of deformation and cracking. The company holds multiple national patents and has a production capacity of 7.6 million units per year (covering bases in Dingnan and Huainan, among others). It has obtained international certifications such as IATF16949 and has been recognized as a "High-tech Enterprise" and a "Specialized and Innovative Enterprise." Its technical capabilities and mass production capacity are among the leading ones in the industry.