... EDM,metal continuous casting;Sintering,precious metals smelting ,graphite moulds It is being used in wide fields ... Monocrystalline Silicon,EDM(electrical discharge machining),kinds of graphite moulds in continuous casting,precious Metals Smelting,high ... Vacuum Furnace and Diamond sinter and etc. isostatic graphite materials as following:Circular types:350X450mm,400X450mm,500X450mm,585X600mmRetangle ...