twin screw barrel for PVC pipe extruder machine Highest and Stable Output with Less back ... pressure. Low Melt temperature. twin screw barrel for PVC ... steelTechnology: nitriding treatment, alloy coating spraying, heat-treatmentAppliance: PVC, PP, PE, PA, PC, ABS, AS etcTechnical Index ... >2mm LUCH010 twin screw barrel for PVC pipe extruder machine