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Haihan Industry Inc. is located at Zibo City, Shandong Province, facing Qingdao Port in the east, and Jinan City in the west. Jiao-Ji Railway, Ji-Qing Expressway and No.309 National Highway all run through the place. We enjoy a superior geographical position,and convenient transportation. With many years experience in research and development, our company has become one of the leading manufacturers and suppliers of synthetic graphite products in China. In year 1997, our company has passed ISO 9002, which has became one of the first group among the domestic carbon circle to get ISO9002 Quality Certificate in China. Our company holds advanced manufacturing equipments, therein, Ring Pit Baking Furnaces, High Pressure Impregnation Vessels, DC Graphitization Furnaces, Lengthwise G…