At present, it is mainly used in three major areas: Automobile industry: mainly for automobile brake springs, clutch springs, seat torsion springs, automobile seat wire frames, automobile headrests, automobile seat belt line forming, automobile tail boxes or door lock levers, Automobile wheel clamps and other automobile line forming products. Kitchen and bathroom hardware products: kitchen toilet racks, refrigerator racks, wine racks, tableware racks, etc.; Supermarket supplies: supermarket shopping carts, supermarket shelves, supermarket shopping baskets, supermarket display racks, supermarket pendants, etc. Electronic appliances: such as mobile phone springs, stereos, TV springs, battery remote control springs; washing machine springs; motorcycle accessories, bicycles: motorcycle shock absorber springs, bicycle ladder springs, hanger springs, bicycle seat saddle beams, etc.; Fishing gear: fish hooks Products, fishing gear accessories, etc.; Toys: toy car antennas, remote controls, electric toys, etc.; Daily necessities: such as shampoo shower gel nozzles, ball-point pens, lighter springs.