... Extruder high-efficient, low consumption good quality pipes produce CE, ISO certificate PE,PP,PP-R Pipes ExtruderWe are professional manufacturer of series plastic extruders ... : Japan Omran , temperature control precise. 5.material of barrel and screw :38CrMoAlA nitriding treatment.6.Reducer/distributor case: hard tooth ... Production capacity (KW)50-150150-250200-400400-650 PE,PP,PP-R Pipes Extruder