isotropic graphite,excellent materials for EDM ,metal continuous casting;Sintering,precious metals smelting,graphite moulds, etc CDCarbon is the BEST and LARGEST isostatic graphite factory in China. We could produce the following isostatic graphite material:Rods: dia400*450mm, dia.450*450mm, dia.480*500mm, dia.520x370/600mm, dia.560x500mm dia590*600mm, dia640*630mm, dia680*650mm, 750*650mm, 810* ...