What to do if the bumper has a crack?

[LeahAnn]

The method to repair a cracked bumper is: 1. Prepare a set of bumper repair tools; 2. Sand the area around the bumper to remove the paint from the damaged part; 3. Use compressed air to blow away dust from the sanded area; 4. Spray plastic cleaning fluid on the sanded area to remove surface dust and impurities; 5. Cut a stainless steel repair mesh of appropriate size and fill it in the crack or hole of the bumper; 6. Use a special soldering iron to heat and initially fix the four corners of the stainless steel repair mesh on the bumper, using scissors to assist in pressing; 7. Use filler repair strips and putty for operation; 8. Use compressed air to cool it down, and after cooling, sanding and dust blowing can be performed; 9. After repeated inspection and filling of repair strips followed by sanding, you can spray paint it yourself.