ABOUT US

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.

Our company holds advanced manufacturing equipments, therein, Ring Pit Baking Furnaces, High Pressure Impregnation Vessels, DC Graphitization Furnaces, Lengthwise Graphitization Furnaces and Numerical Control Lathe Machining Line, etc all reached international advanced level. And, we have gradually perfected the research and development on technology and the quality testing equipments, and established quality control system for all over the production line. The products quality has been reached the International standard; company's holistic manufacturing technology ability has been reached an International advanced level.

PRODUCTION PROCESS

Calcination、Mixing and Extrusion、Forming、Baking、Impregnation、Graphitizing、Machining .
 
 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 9001, which has became one of the first group among the domestic carbon circle to get ISO9002 Quality Certificate in China.....