Sheet metal and seamless repair, personally think that seamless repair will be better:
1. Non-destructive repair of automobile pits, also known as paint-free automobile pit repair, is to repair various pits, depressions and pits on the surface of known automobile bodies caused by external factors. This technology does not damage the original paint of the car;
2. Using special series tools and road repairers, the car body sag can be restored to its original state conveniently and quickly, rather than being repaired in a general sense. It has the characteristics of fast repair time, maintaining the original paint of the vehicle, reasonable cost, etc., and the sunken part will never be deformed or faded after repair;
3. Use the visual effect of light refraction to judge the position and degree of the sag, and use the lever principle to massage the "skin" inside the car body, gradually release the tension at the sag, maximize the "entropy" value of the sag surface, restore the sag to its original state, and realize the rapid, accurate and thorough repair of the sag.