Shanghai Daido Spring Co., Ltd, which was established in May 2002, is the subsidiary of Japan Daido Bane Co., Ltd. It is located on No. 10 Dongxing Rd, Songjiang Industrial Park, Shanghai China. We specialize in manufacturing wide ranges of steel wire springs. Our products are widely used in automobile, motorcycle, ship, machinery, press and mold die industry and electron and electric industry, etc. In March of 2005 we were awarded the DQS Gmbh ISO/TS16949: 2002 certificate.