... famous WPC deciration PE,PP,PVC wood & plastic profile extrusion line1.The wood plastic extrusion line adpots the specialized screw,barrel and ... the machine. Both the screw and the barrel are special treated. They are wear and corrosion resistance,also with ... of moulds to produce PVC door & window profiles,foamed special shaped profiles,decoration plates,etc.Main technical standards: ExtruderSingle ...