... consumption electrical wire coating machinemetal corrugated hose pvc coated machineApplication : This kind of extruder has wide application . adopt different ... equipments, can produce all kinds of polymer products, can produce from HDPE, PP, ABS, PVC, PET, PC, PS and ... grooves, two designs to meet the needs of different raw materials.4) Screw and barrel made of nitrided 38CrMoALA wear resistant, ...