... polymer products, can produce from HDPE, PP, ABS, PVC, PET, PC, PS and other plastics material to pipes ... teeth, installed with forced cooling system to ensure high-performance, low noise and long service life3) For ... made of nitrided 38CrMoALA wear resistant, corrosion resistant, high strength.5) We also can provide a variety ... 30% deposit and the rest before delivery pvc edge banding production line