Career history of Yong Ze Jiang
Former positions of Yong Ze Jiang
| Companies | Position | Start | End |
|---|---|---|---|
Crystal Systems, Inc.
 Crystal Systems, Inc. Industrial ConglomeratesProducer Manufacturing Crystal Systems, Inc. manufactures sapphire crystals & titanium sapphires laser rods. Its products include Sapphire blanks, windows tubes and rods. The company was founded by Fred Schmid in 1971 and is headquartered in Salem, MA. | Corporate Officer/Principal | 1999-12-31 | 1999-12-31 |
| JIANGSU SKYRAY INSTRUMENT CO., LTD. | Corporate Officer/Principal | 2011-04-03 | - |
Statistics
International
| China | 2 |
| United States | 2 |
Operational
| Corporate Officer/Principal | 2 |
Sectoral
| Electronic Technology | 2 |
| Producer Manufacturing | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| JIANGSU SKYRAY INSTRUMENT CO., LTD. | Electronic Technology |
| Private companies | 1 |
|---|---|
Crystal Systems, Inc.
Crystal Systems, Inc. Industrial ConglomeratesProducer Manufacturing Crystal Systems, Inc. manufactures sapphire crystals & titanium sapphires laser rods. Its products include Sapphire blanks, windows tubes and rods. The company was founded by Fred Schmid in 1971 and is headquartered in Salem, MA. | Producer Manufacturing |
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