Maple can be divided into sub-soft maple and hard maple, is a temperate timber, produced in the Yangtze River to the south until Taiwan, foreign production in the eastern United States. Wood was gray brown to gray red, ring is not obvious, tube hole and small, evenly distributed. Maple wood staggered, the structure is very thin and uniform, light and hard, pattern fine pattern. Easy to process, cut surface less smooth, easy to warp dry. Paint coating performance is good, strong glue.