plastic pipe extrusion line high speed extruder single screw PPR,PE ... with high output, stably running and low cost. plastic pipe extrusion lineTechnical parameter ModelScrew dia(mm)L/DMotor(KW)Heating ... -250SJ120/331203322064300-500SJ150/331503326080500-800Single screw extruder, pipe extruder, PPR pipe extruder, PE extruder, pipe extrusion machine, pipe extrusion line ppr plastic pipe extrusion line