If only a part of the weld is cut, the later weld will corrode, and the more it is repaired, the worse it will be. It will affect future sales.
The cutting, welding and anti-corrosion of automobile 4S shop can't reach the original standard.
The rear fender of an automobile is damaged, whether it is replaced as a whole or the rear half is cut off, it will destroy the integrity of the vehicle and expand the scope of damage.
Because the body manufacturing is integrated, although the rear fender can be taken down as a whole, it will destroy countless solder joints. However, after re-welding, the solder joint can not be treated separately for anti-embroidery, and the fender will be scratched only after reaching the strength of the original solder joint. The simplest and safest repair method is to correct the scratched place and then weld it. This welding place can only be treated as anti-embroidery. After treatment, the trimmed cross can be seen in the rear fender.