... 500mm 3.field:building decoration WPC Foamed Board Plastic Machinery SJMS series wood-plastic profile extrusion line mainly use PE,PP,PVC ... +wood powder to extrude wood-plastic profile such as skirting,door edgeline,door jamb,wooden blade ... screw extruder and single screw extruder,specially used for wood plastic products,can be choosen in accordance with the panel section,application ...