The manufacturing processes of vehicle body panels mainly include the following:
– **Stamping process**: Using stamping equipment and molds, metal sheets are stamped into the required shapes and sizes. This is one of the most commonly used processes in the manufacturing of vehicle body panels.
– **Welding process**: Multiple stamped parts are connected together through welding to form a complete vehicle body panel. Common welding methods include resistance welding, gas shielded welding, laser welding, etc.
– **Coating process**: Surface treatment is carried out on vehicle body panels, including pretreatment, primer, topcoat and other processes to improve their corrosion resistance and aesthetics.
– **Assembly process**: Vehicle body panels are assembled with other parts to form a complete car body. In addition, with the continuous development of technology, some new manufacturing processes are also applied in the manufacturing of vehicle body panels, such as 3D printing, composite material molding, etc.
