... Description PVC Double-Pipe Production LineProduct Description This plastic pipe production line is mainly used in the manufacture of the plastic PVC/PE/PPR/HDPE ... to the client s requirements. Keywords: Pvc Extruder, Pipe Extruder, Plastic Extruder, Pvc Pipe Line, Pvc Pipe Extruder, Pvc Pipe Production, Pipe Extrusion Line, Pvc Extrusion Line, Pvc Pipe Production Line, pvc pipe making machine