1)Wood plastic profile extrusion line mainly used for producing all kinds of clapboards, ceilings,door & window profiles ect 1. This extrusion line mainly used for producing all kinds of clapboards, ceilings ,door and window profiles, ect .the product have Low pollution , anti-acid ,alkal-proof, waterproof , high strength, ect many advangages.2. The main extruding machine adopts special design ...