... .Reliable Performance 3.Double Screw Extruder 4.Low Energy Consumption 5.PE Pipe Extrusion Line [Single Screw Extruder PE Pipe Extrusion Line] .1.0 Specification For Pipe Extrusion: ModelSJZ-45SJZ ... , PE and PPR pipes, PE thick plates, PC hollow grid plates, PVC and PE bellows, PE and PP recovery, cleaning, and pelleting. Single Screw Extruder PE Pipe Extrusion Line