... machine surface 3.Quality is steady MATERIAL: Extruded Graphite,Molded Graphite,Isostatic Graphite,Vibration Graphite,High density and high Flexural Strength ... molten metals3 . High pure mold graphite means fine gain, high pruity-strength-density. Graphite products using the fine quality coke(low ... 2.specificationWe can produce according to the customer`s requirement High quality graphite blocks