1. Wash and dry the entire vehicle.

2. Find defects in the vehicle oil, such as pits, dents, wavy lines, peeling, peeling paint, and rusted parts.

3. If there are serious dents and pits, it is necessary to ask an automotive sheet metal repair machine to repair and shape them. The corners, lines, and arcs of the wheels are repaired, restored, and treated, and painted before construction.

4. During sheet metal construction, remove any obstacles before construction.

5. Use paper tape to stick the plastic parts to the car body. Such as headlights, nets, decorative strips, glass, etc.

6. Use 60# paper or 40# dry sanding paper on the dry grinding head to polish the defective parts into burrs.

7. Clean the return trip with a blow gun or wet towel.

8. Use a scraper to scrape the sheet metal tool for the first time. Do not scrape too thickly each time. Exposed iron pieces need to be scraped clean and completely covered.

9. Putty son. Every time you scrape the putty, it must be smooth and smooth. Don't shave too thickly each time. After scraping, bake using infrared grill lamp. Don't make it too tight when baking. Keep a certain distance. After drying it can be sanded with water or dry sanding. Terrazzo is polished with 60# water pad paper and special pad. Dry grinding is to use 40# sandpaper to grind at a constant speed on the dry grinding head. When grinding, be sure to use your hands, straighten your hands, and feel for any dents over and over again. If so, do a second scraping session for snoring.

10. Before scraping the second time, clean the water and dust on the surface of the car body. Both scraping methods are the same.