plastic pipe extrusion line high speed extruder single screw PPR,PE raw material The SJ Series single screw extruder is suitable for PP, PE, ABS processing. ... 100SJ75/337533753780-160SJ90/33903311042150-250SJ120/331203322064300-500SJ150/331503326080500-800Single screw extruder, pipe extruder, PPR pipe extruder, PE extruder, pipe extrusion machine, pipe extrusion line ppr plastic pipe extrusion line