
Elcon is the only etching manufacturer on the US west coast that is ISO9001-2015, AS9100D, and ITAR-certified.
Our Capabilities
- Etching many grades of tungsten, including high-purity, copper-tungsten, tungsten-rhenium, thoriated rhenium and AKS-grade
- Etching of up to 0.040″ thick sheets ranging up to 20 X 14 inches
- Tolerances of ±.0005″ in many applications

Applications
- Surgical devices
- Heaters
- X-ray tubes
- Electron guns
- Radiation shields
- X-ray marking