Compared with plastic materials, it is a little more complicated to repair the depression of the lower skirt of metal and aluminum alloy materials, because the metal shell is usually coated with a layer of particulate matter, and the slight depression can be pulled out by pulling mesons. If it can't be pulled, it needs to be cut in 4S shop, welded with new corner materials and professionally maintained.
Extended data:
Precautions:
Small slight depressions can be baked with a lighter through aluminum foil paper or a hair dryer, softened and then pushed out with your fingers. Or directly pour boiling water on it to achieve the same effect.
If it is a big depression, you can use the toilet plunger to apply vaseline seam and put it in the depressed position to pull it out. This kind of depression is only suitable for regular depressions that are not sharp. If it is sharp, it still needs a special car dent repair shop to deal with it.
People's Network-There are scratches on the car body, so you don't need to go to a 4S shop, you can quickly repair them for 50 cents.