WPC profile extrusion machine 1.CE certification 2.turn-key project 3.professional after service WPC profile extrusion machine1.CE certification2. ... PE, PP WPC Profile Production line, WPC Extrusion machines, wpc door board extrusion line : Suitable material:PE,PP+Wood powder ... profile materials,including window and door series profile,plate,sheet,tiny bubble profile and tiny bubble ornament plate.The ...