... .Low Energy Consumption 5.PE Pipe Extrusion Line [Single Screw Extruder PE Pipe Extrusion Line] .1.0 Specification For Pipe Extrusion: ModelSJZ-45SJZ-51SJZ-55SJZ ... series single-screw extruders, PVC-U core foaming pipe units, high-speed PVC hard pipe units, profiled bar units, PVC granulator units ... and PP recovery, cleaning, and pelleting. Single Screw Extruder PE Pipe Extrusion Line