... making 2.high output:120kg/hour 3.double screw extruder Plastic Granules Machine, PVC extruder, PVC extruding machine, twin screw ... .screwΦ50/105mm, 2pcs3.screw&cylinder material38CrMoAlA, Nitriding treatment4.heating devicecast aluminum, 4pcs, 16kw5.cylinder coolingblowers, 3pcs6.speed reducerhard gearts ... machine can purchase the PLC touch screen control system! Plastic Granules Machine for PVC