Can Polishing Remove Deep Scratches from a Car?

[GabrielDella]

Whether polishing can remove deep scratches from a car depends on different situations: 1. If the scratch has damaged the color paint, polishing cannot remove it, and repainting is required; 2. If the scratch has not damaged the color paint, polishing can remove it. The steps for car polishing are: 1. Use a cleaning agent to wash the entire car; 2. Use water sandpaper to sand the scratched area; 3. Use a mechanical grinder with coarse polishing paste to rough grind the marks left by the water sandpaper; 4. After rough grinding, add polishing paste for fine polishing; 5. Use a mechanical polisher with a mirror-finish treatment agent to remove the swirl marks left by the coarse polishing paste; 6. After polishing, clean off the polishing paste and immediately use a cotton cloth to apply wax to the polished area, then wipe off any excess wax with a dry cotton cloth.