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      Zhuanghe Haiyang Mechanical Manufacturing Co., Ltd. located in Zhuanghe city of Dalian, Liaoning was set up in 1987. It covers 21,000 square meters. Our main products include all kinds of solid cage made by bronze, brass and iron, liquid coupling equipment, casting iron piston and copper plate valve and so on. We offer the outer-aided service like casting, machining, and heat treatment at the same time.
      The solid brass cage is the leading product of our company. Many years, the company's well-established

products from 0 to 9, accumulate various types of product specifications cage's special highly-precise equipment and instrument. Cage's production company not only provides solid brass cage for the Railway Locomotive Factory, Wafangdian Bearing Ltd., Co. , SKF's joint venture in China, but also its solid brass cage also become best-sellers in Austria, Germany and other countries and regions, accessible to international markets .
       In 2003 the large-scale bearings in China (Dalian) Wafangdian Bearing Group Foundry Co., Ltd. are generated by the China Yangtze River Three Gorges Project is generating units used by the bearings. Years
of accumulated research and development make our company become more and more famous in China.