The company's products are mainly for the production of battery box supporting products. This product adopts the processing method of aluminum extrusion and CNC processing. This product mainly has high requirements on the mechanical properties of aluminum materials and impurities in aluminum rods. The aluminum alloy battery case produced by the company has the advantages of light weight, beautiful appearance and corrosion resistance, and is the first choice for modern new energy vehicles. At the same time, it passed the review of Volvo battery shell materials and processing, and became Volvo's first battery shell material supplier. At the same time, the company and Magna synchronously developed the processing and manufacturing process of aluminum alloy shells, and successfully completed various Comparison of welding processes.