With special designed screw, barrel, mold and processing production technology and auxiliary machines for shaped, mother can produce PE / PP or PVC wood-plastic profile products. It is a new type of environmentally friendly products, the plastic and waste wood fiber by certain proportion of plastic processing agent made of ribbed plastic composite materials, high temperature, high pressure extrusion structure profiles can be used for production of trays, boxes, panels, window and door frames, decorative flooring, outdoor products.