| Type | Manufacturer |
|---|---|
| Website | https://rdmathis.com/ |
| Phone number | +1 562-426-7049 |
| Address | 2840 Gundry Ave. Signal Hill, CA 90755 |
   |
The R. D Mathis company continues to supply the thin film coating and metalizing Industries with quality hi-vacuum evaporation sources as we have since 1962.