Bumper has safety protection, decoration and improve the aerodynamic characteristics of the vehicle and other purposes, from the safety point of view, the car can play a buffer role in low-speed collision accidents, protect the front and rear car body, and in the accident with pedestrians can also play a certain role in the protection of pedestrians.
Remove the bumper and find that the left side of the bumper was bumped into a groove, that is, the location of the bumper fracture needs to be replaced with a new bumper bumper bumper bumper bumper function is, can in the event of an accident to reduce the damage of the trunk, tail door, tail light set and other parts of the chrome strip below the bumper has damage, After it is removed for replacement, the plastic welding gun is used to heat and weld the cracks on the back, and the plastic welding rod is heated while moving along the cracks. The electric sander is used to polish the elevated solder joint and smooth the damaged paint surface with the electric grinding wheel. After the first time, the putty is completely air-dried, and the sand of different thickness is used to polish and dry it, and then the chrome plating strip on the bumper is installed
