Shanghai too with Spring Co., Ltd. is Japan Datong spring Corporation, a wholly owned subsidiary in China of. The essence of spring manufacturing company of Japanese heritage, in the excellence of professionalism Shanghai localization staff, relying on accurate and efficient modern imported equipment, assiduous, continued innovation, has won the industry and our customers continue to praise the company in the industry in 2013 as "famous brand enterprises". When the company settled the national Shanghai Songjiang Industrial Zone in 2001, namely as "the state encourages the development of foreign-invested projects" for the spring industry implementation of product standardization has played a significant role. For decades, by time management experts overseas arm, to achieve synchronization, resource Datong spring group level of manufacturing technology at home and abroad to develop a shared facility. The company's existing plant area of ??12,000 square meters, a total investment of $ 6.5 million. Spring manufacturing processes are: design, development, winding, grinding, shot, standing extreme pressure, dimensions, tempered. Salt spray test, the limit test and other tests and testing facilities. In the surface treatment, the company has plating shop and electrophoresis paint shop, to ensure that the diverse needs of customers to provide a wide range of quality products, such as: mold industry with a strong spring party line; automobile, motorcycle Poppet spring; electrical, electronics , machinery and other high-precision wire spring; special industries with stamped sheet springs. May 2003, the company achieved ISO-9001 quality system certification, in March 2005 the company was awarded the automotive industry ISO / TS 16949 Quality Management System certificate. In 2006, comply with China's industrial development situation, the company registered a "new strain of Datong", "DAI SPRING" "TRY SPRING" and other trademarks, to achieve a truly spring professional brand enterprises. In an increasingly sophisticated Chinese industry supporting the market, we radiate from the coastal areas to the mainland, the establishment of a number of agents, from the structure of a national platform for customer communication and cooperation entities. Our desire: ease of use of our products! Our commitment: quality benchmarking, technology synergies, cost optimization, service idealization