Wood-plastic is a new kind of environmental protection material, which is combined by utilizing wood fiber(including saw dust, straw, rice shells etc) and thermoplastic, The advantages of it is given below: vermin proof and anticorrosion; good processing, stretch and impact property as plastic; good cutting and nail property with the woody out look. It is a good substitute for the wood in the field of furniture, packing and construction.

The extruder of this line has the following advantages: low temperature plastification, low shear rate, high torque, and sufficient air exhaustion.