| Loại | Manufacturer |
|---|---|
| Trang web | https://www.greenstoneusa.com/ |
| Số điện thoại | 510-683-9328 |
| Địa chỉ | 971 Corporate Way Fremont, CA 94539 |
Greenstone USA is fast becoming the leader in the Vacuum Industry manufacturing products such as Vacuum Tubes, Vacuum Capacitor, Vacuum Relays, Vacuum Contactors and Vacuum Interrupters. Our research and development program has allowed us to stay one step ahead of the competition by manufacturing quality Vacuum Products that are beyond compare for the last 25 years.