Plastic Double Screw Extruder Conical Twin Screw Extruder Machine for PVC Wall Panel ... FoShan XinShengRong Metal Tools Factory Base Info Description Pre：Plastic PE/PVC/PPR/HDPE/LDPE/CPVC/UPVC Pipe/ Tube/ Profile Extruder/ Single Screw/ Conical ... Next：Single Screw Sjsz65 PVC Plum Blossom Tube Pipe Extrusion Plastic Machinery
