Founded is 1970, Shanghai Jinma High Strength Fastener Co., Ltd. (Original Shanghai Pudong Automotive Fitting Factory) is a company of steel structure products manufacturing and installing authorized by building metal structure association of china, a committee member company of fastener standardize technical commission of china, The certificate of quality credit (3A) of china product quality association, a councilor company of metal structure association of shanghai and the specialized company of manufacturing standard and non-standard high strength bolts. A member company of wind power machine association of agriculture machine association of china. The company manufactures 10 million sets of bolts per year.

The products of our company are suitable to railway and bridge, the steel structure of furnace, huge building, factory building, stadium and gymnasium, construction of tower mast and etc.

The company has the powerful technical team, all qualified manufacturing and after put on sale comfortable services. The company’s quality management system has been assessed and registered as meeting the requirements of ISO-9001. The company adopted the domestic and overseas advanced high temperature extrusion technology to produce high strength bolts. This technology gained the following prizes: shanghai xinhuo science-technology third prize, shanghai science-technology development third class prize. The company produce ASTM A 490M type 3 high strength bolts and Hex bolts and nuts of shanghai high speed magnetic floating commercial railway, So it gained 2001 and 2002 outstanding new product special class prize of mechanical current parts trade of china.
Our company supply for major project of china. Such as Shanghai Magnetic Floating High Speed Railway，Shanghai railway station M6&M8, Shanghai Nanpu Bridge, Shanghai Yanpu Bridge, Shanghai Xupu Bridge, Fengdu Changjiang Bridge, Wuhu Changjiang Bridge, Shanghai Waigaoqiao Power Plant, Shidongkou Power Plant, Shanghai Custom Mansion, Shanghai Jiangnan Shipyard , Shanghai Volkwagen Automotive Co., Ltd , Dalian Jinzhou Stadium, Guangzhou Gymnasium, Liaoning Yingkou , Shandong Weihai , Jilin Tongyu, Heilongjiang Fujin, Neimenggu Wulanchabumen, Wind power plant of Xinjiang.
Welcome the customers to investigate and direct. We will serve for you with our whole heart.