![]() Quantum Semiconductor International Quantum Semiconductor International (QSI) is a manufacturer of the laser diode. | ![]() Dalian Danning Industries Development Dalian Danning Industries Development (大连淡宁实业) is a company providing laser photometers. | |
Founding Date | Founding Date 2000 | Founding Date 1997 |
Type | Type Public | Type Private |
Tags | ||
Locations | Locations Cheonan, KR HQ | Locations Beijing, CN HQ Da Lian Shi, CN |
Employees | Employees 124 | Employees 101 |

Dalian Danning Industries Development (大连淡宁实业) is a company providing laser photometers.
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