Changzhou Li Yu spring limited company was founded in 1993, by the rich deep spring production experience of Taiwan businessmen sole proprietorship. Li Yu spring limited company from Europe and the United States to introduce advanced technology, using a full set of automated production equipment and quality testing equipment, the full implementation of qualified quality inspection process, can ensure product quality reach the international level of . Li Yu spring Limited professional system for all kinds of computers, electronics, electrical appliances, switches, toys, home appliances, cameras, five lock, apparatus, machinery, vehicles and other industrial precision springs, metal parts and parts. The product was awarded the UKAS ISO9001 certification, is full of strong strength, to help customers create international products. Li Yu spring limited company in order to ensure the quality of reaching the absolute good, the production of raw materials are Japan, Germany, South Korea ...[More]ted wire rod for customer choice. Processing varieties from various pull, pressure, torsion spring to special shaped spring, production range from 0.1M / m-4.0m / M various specifications, complete varieties. Li Yu spring limited company dedicated to the public are welcome letter contact person.