2025-03-18
Car scratches can result from improper scrubbing or care. Shallow scratches can be treated by cleaning, grinding, reduction, waxing, and quality inspection. Moderate scratches involve grinding, cleaning, middle coating, paint finish, varnish coating, polishing, and waxing. Deep scratches require surface treatment, puttying, spray coating, and polishing wax. Different degrees of scratches need corresponding repair processes to restore the car paint.