Ltd. was formally established in 2001 in Kunshan, the company is located in the town of Kunshan City, Jiangsu Province, No. 1399, Bazhen Jingban Road, with a total investment of 10 million U.S. dollars, specializing in the collection of precision hardware springs, shrapnel development, design and manufacturing. (Professional Kunshan spring, Kunshan spring, Kunshan spring factory) Kunshan Yucai Hardware Spring Co., Ltd. to undertake the production of compression springs, tension springs, torsion springs, shrapnel, battery springs, metal wire forming and other kinds of springs Our products are applicable to the camera, cell phones, copiers, computers, household appliances, calculators, office supplies, toys, automotive parts and buckle belt and other products ......