HENGRUI design and manufacture, extrusion stable Materials: PP, PS, PE, PET, ABS, PC, PMMA Air or water cooled; exhausted/NA ... exhaust port; or with dehumidifying&dryerScrew type: single screw, twin screw;Screw size: 45-175 mmOutput:60-1000kg/hr plastic extrusion extruder, for PP, PE, PS, PVC, PET,