Tools: boiling water, hair dryer, drawbar.

1. If the dent is not big, pour boiling water and blow dry with a hair dryer to repair it.

2. If the dent is large, but not sharp and flat, you can pour boiling water and slowly pull up the dent with a traction rod; If the concave position can be felt from the inside, it can be directly pushed out from the inside.

Body panel repair and painting process

1. Knock or weld with a hammer first to restore the sunken position on the door;

2. Then use putty Tu Ping to avoid uneven places;

3. Then use all kinds of sandpaper to smooth the door;

4. Finally, just spray, color, color, paint and install the parts at the bottom.