The car casing dent repair technology uses strong magnetism, strong adhesion, light lever and other technical means. Through point-by-point decomposition, micro-repair, lifting, and flattening of car dents, car dents can be repaired and constructed without moving the original paint. The traditional sheet metal spray painting process generally requires the following processes: Sheet metal correction is the preliminary shaping work of automobile sheet metal spray painting. After sheet metal correction, there are still some defects that cannot be compensated for by sheet metal work. Even if new parts are replaced, there may still be imperfect centers. In order to be more perfect and refined, we must use sculpture techniques to make up for defects. Repair methods for dented car side skirts: 1. For metal skirts, the rusted parts can be repaired by cutting, welding, etc. Use a grinder to cut off the rusty skirt, then cut off a piece of iron sheet of similar size and weld it on. Use a grinder to grind the welding spots smooth and flat, and then apply paint to trim them; 2. Whether it is rust on the skirt or other sheet metal parts of the body, it is recommended to deal with it as soon as possible. Because rust is like a contagious disease in cars and will spread to the entire parts. When parts rust, the paint surface will float, wrinkle or bubble, or even fall off; 3. Concave skirts are also easy to handle. If it's made of plastic, try pouring some hot water on it and letting it swell up on its own, or use some special drawing tool to pull it out. The dent in the metal skirt can pull the meson out. If you can't pull it out, you can cut off the new tenderloin.