Graphtek LLC is a graphite application engineering, manufacturing and distribution company. Chicago Illinois domestic and overseas carbon graphite FAQ machining treatment high temperature inert anode cathode electrode crucible mold plate tray oilless metallized self-lubricating cathodic protection aluminum extrusion fluxing tube degassing tube brazing fixture welding plug stirring rod edm ...

Precision CNC Machining Model Shop Prototypes Grinding Quality Assurance Cut-offs ...