Material selection:The steel used in the car door sheet metal usually has good strength and ductility to ensure that it can effectively absorb energy and maintain the structural integrity of the door when it is hit.
Manufacturing process: Stamping, through high-precision stamping dies, the steel plate is stamped into the approximate shape of the door. This process requires high precision of the mold to ensure the size and shape of the door is accurate.
Welding process:weld the various components together to form a solid whole. Chery pays attention to the quality and strength of the weld during the welding process to ensure the firmness of the door.
Rust-proof treatment: In order to prevent the door sheet metal from rusting and corroding during use, advanced rust-proof treatment processes such as electrophoretic coating and spray painting will be used to enhance the corrosion resistance of the door and extend its service life.
Quality inspection: During the production process, it will undergo strict quality inspection links, including dimension measurement, surface flatness inspection, weld strength test, etc., to ensure that the door sheet metal meets high quality standards.
For example: Chery series door sheet metal has shown good anti-deformation ability in actual use. In some minor collision accidents, the door can maintain a good shape and reduce maintenance costs. The anti-rust treatment effect of its door sheet metal is significant, and it can maintain a good condition for a long time even in harsh use environments.
The product includes: packaging, left rear door, simple installation, easy installation and time saving.