Maple is divided into soft maple and hard maple. It belongs to temperate wood. It is produced in the south of the Yangtze River basin to Taiwan, and is produced in the eastern United States. The wood is grayish brown to grayish red, the annual rings are not obvious, and the official pores are many and small, and the distribution is uniform. The texture of maple is interlaced, the structure is fine and uniform, the weight is light and hard, and the pattern is excellent. It is easy to process, the section is not smooth and easy to warp when drying. The paint has good painting performance and strong adhesiveness. It is mainly used for veneering of sheet metal.