... PE PP Profile Extrusion Line (Plastic- Wood) plastic profile extrusion line plastic profile making machine Usage:PVC PE PP Profile Extrusion Line (Plastic- Wood)plastic profile extrusion ... of abrasion proof and long-span.This production line is consisted of conical twin-screw extruder, vacuum ... and the line is of good adoptability, which can be used for process different materials such as PP, PE, PVC, ...