Main material is calcined coke (after grinding twice with low ash) and coal tar pitch as binders , via burdening, mixing, molding extrude, baking, (dipping), graphitizing (above 2300 degrees), and machining to form. This product have good property of thermal resistance, high electric and thermal conductivity, high lubricity and excellent mechanical character. Widely used in electron, machinery, chemical industry, etc. Appling as rectifier graphite anode, mold for electronic agglomeration, constantly casting graphite crystallized, accurate casting, the melting of semiconductor and rare metals, graphite crucible, mechanical seal in some fields as chemical industry, electrospark machining discharge anode, etc
