1. Used to manufacture various high-load mechanical parts, electronic and electrical switches and equipment, building and structural materials, transportation tool parts, etc.
2. Used for manufacturing machinery parts, pipes, sealing rings, oil tank lining, bristle wire, etc.
3. Textile, automobile, gear, electrical appliances.
4. Used for machining various bearings, seals, gaskets, gaskets, gears, pulleys and other mechanical parts.