... in all kinds of rubber raw materials, such as: PE, PP, PVC, PS, ABS, PA, POM, PC, PSV ... treatment, alloy coating spraying, heat-treatmentAppliance: PVC, PP, PE, PA, PC, ABS, AS etcDepth of Nitrated ... .Pin screw barrel11.Force feed screw barrel12.Blocks screw13.Gear box14.screw barrel for blowing ... drawing. The Reference Pictures of Screw Barrel : PE PP PVC ABS PS plastic injection molding machine screw ...