Group items tagged

The main material for car doors is cold-rolled galvanized sheet, which is formed by rolling, stamping, and welding. The slide rail assembly seat slide rail is formed through high-precision stamping, welding and other processes, and the sheet metal processing requirements for automotive components are relatively strict, requiring a large amount of special certification. The aluminum door frame assembly is mainly made of aluminum profiles, which are stamped and processed through sheet metal processing technology.