Tongnan Bocheng Store. Tongnan car paint Tongnan Bocheng store is good. Adhering to the business philosophy of "honesty and professionalism", we insist on customer first, do our best, complete what we started and customer first, and care about the satisfaction of the whole process. Automobile painting refers to coating a layer of paint on the surface of the automobile to protect the automobile. Baking varnish is generally used for automobile painting. In the automobile factory, the frame and shell are welded, and the next process is painting. The forms are common paint, metallic paint and pearlescent paint. Automobile painting process: putty scraping, polishing and painting.