The main raw materials of wpc door are PVC resin and high-quality wood powder. PVC resin adopts medical grade domestic famous brand products. Wood powder is provided by high-quality tree wood powder by professional wood company. After classification, grinding, drying and coating treatment, it is guaranteed. The quality of the finished product on the quality of the raw materials. The wood-plastic door formula system is equipped with a certain proportion of auxiliary materials, adding stabilizers, foaming agents, modifiers, etc., and various components are mixed according to strict proportions, effectively ensuring the product quality of the foamed sheets.