... . graphite material :expandable ,extruded,vibrated impregnated,isostatic graphite .etc 2 . size :we can make as customers' re We can process many kinds of graphite ... products are various graphite and graphite round pieces. Including Graphite Electrodes graphite crucibles , graphite block, graphite board ,graphite rod, three disc pot , graphite heater elements .graphite rotor,graphite plate .etc ...