Shanghai Zhongzhou Special Alloy Materials Co., Ltd. which specializes in producing and selling bare rods、electrodes、powders、precision castings and forging parts of three main alloys: cobalt-base alloy, nickel-base alloy and iron-base alloy. The products are widely applied in various conditions of being wear-, corrosion-, high- temperature- and shock-resistant.
The sister-corporation, Zhang Jiagang Zhongzhou Special Alloy Materials Co., Ltd. was founded in 1993, whose quality products are popular with customers. As the rapid development of the corporate business, the original facilities can not satisfy demands of the marketing development .Under this background, Shanghai Zhongzhou Special Alloy Materials Co., Ltd. was registered and set up in 2002,which located in Shanghai Jiading industrial zone , covering an area of 23,000 square meters. It has more than 210 staffs, among them there are 46 technical persons, 18 engineers ,4 senior engineers. Meanwhile, it has equipped with advanced production lines which including vacuum-furnace and induction-furnace ，gas-atomization and water-atomization manufacturing facilities, horizontal continuous casting for bare rods, forging, heat treatment, etc. Since its foundation , Zhongzhou Co., ltd. has gained a high reputation both in and abroad with its efficient management, steady quality and fine service.
Based on its advanced process of manufacture、perfect inspection and modern facilities, Zhongzhou Co., Ltd. develops and produces hardfacing consumables, high-alloy precise castings and forging which widely used in automobile, metallurgy,

petrochemical, valve, and nuclear industry, etc. Simultaneously, the products are sold to Europe , U.S.A ,Japan, South Korea, India, Southeast Asia and so on.
Zhongzhou Co., Ltd. will stick to the philosophy: High quality, Stable production and spare no effort to offer service to society, One day in the future, the trademark SHIELD (DUN in Chinese character) will certainly become more popular in all technical field where wear-,corrosion-, high-temperature-, shock-resistances are required.