According to the outdoor temperature, under normal circumstances, outdoor painting will not last long. When a vehicle collides, there will definitely be scratches on the body, and more seriously, there will be deformation. And sheet metal is the place to repair the collision deformation of vehicles. Painting is to restore the color and luster of the vehicle after it is restored to the state before being hit.
The maintenance master needs to determine the maintenance plan according to the damage degree of the vehicle before starting the body painting, and different solutions will be taken to different degrees. Cutting, grinding, stretching, fire extinguishing and deoxidation are adopted for the deformed part. You should know that sheet metal is not only to restore the original appearance of the vehicle, but also to maintain the hardness of the metal material as much as possible.