... nitrided 38CrMoALA wear resistant, corrosion resistant, high strength plastic extruder for pvc pipepvc drainage pipe making machineApplication : This kind ... HDPE, PP, ABS, PVC, PET, PC, PS and other plastics material to pipes, profiles, sheets and granules Specificationsplastic ... 1) Installed with imported termo controllers, imported inverters or converters.2) Hardened gear reducer box, carburized and ...