... kinds of rubber raw materials, such as: PE, PP, PVC, PS, ABS, PA, POM, PC, PSV, PTFE, ... steelTechnology: nitriding treatment, alloy coating spraying, heat-treatmentAppliance: PVC, PP, PE, PA, PC, ABS, AS etcDepth ... most of Chinese based manufacturers, we can suit for their machine. Also we have made customerized ... Pictures of Screw Barrel : PE PP PVC ABS PS plastic injection molding machine screw and ...