Specially designed screws, barrels, molds, processing and production technology and equipped with profile auxiliary materials can produce pe, pp or pvc wood-plastic profile products. It is a new type of environmentally friendly product. It is a wood-plastic composite material made of plastic and waste wood fibers in a certain proportion with plastic processing aids. After high temperature and high pressure extrusion of structural profiles, it can be used to produce pallets, packaging box panels, door and window frames , Decorative flooring, outdoor products, etc. Its products have smooth surface, corrosion resistance, fire resistance, waterproof, strong insulation and many other advantages. The thickness of the sheet can be 5-15mm, and the width of the sheet is 100-300mm.