1. Body painting: BYD usually adopts modern painting technology, which can provide consumers with various colors such as black, white, red and blue. Coatings are usually composed of primer, topcoat and varnish, and each color may have different effects and textures.
2. Body material: The body material used by BYD Auto is mainly steel. There are many kinds of steel, such as conventional carbon structural steel, high-strength steel, ultra-high-strength steel, copper-plated iron and galvanized sheet. Different kinds of steel have different strength, weight and corrosion resistance, so the color and material of the car body are not directly related.
To sum up, the color difference of BYD body steel mainly comes from body painting. Different colors of painting will bring different visual effects and textures to the car body. As for the body material, BYD uses many kinds of steel, and the color is not directly related to the material itself.