Go to a 4s shop or a professional car beauty center for car painting. Because the painting equipment used in 4s shop is very professional. The purpose of car painting is to paint the car surface to protect the car. Coatings can be divided into ordinary coatings, metallic paints and pearlescent paints. Before painting the car, it is necessary to deal with some parts that are difficult to paint, such as hood, trunk and door edge. These difficult parts should be sprayed first.