Wood room door is solid wood door with frame and moulding.All wood is subjected to three cycles of high temperature fumigation and natural air drying. In addition to the treatment of killing eggs, the natural properties of wood must be dealt with well before the assembly of wooden doors, and the expansion of heat and contraction of cold should be done. Do cooked wood processing, there will not be too much cracking and expansion phenomenon. However, wood has the natural properties of paint, and moderate cracking and expansion are allowed.