... EDM(electrical discharge machining),kinds of graphite moulds in continuous casting,precious Metals Smelting,high temperature corrosion ... baking, impregnation with pressure, second baking, graphitization in high temperature, refinement etc.Isostatic Pressing Graphite The ... widely used in the fields of semi-conductors, solar & photovoltaic, EDM processing, aerospace & defense, metal continuous casting ...