Quantum Semiconductor International

  • Korea (South)
  • +82-42-410-5000
  • +82-41-555-5186
  • 17, Cheonheung 8gil, Sungger-eup, Seobuk-gu Cheonan-city, Chungnam-do, Korea, 331-836

Company Overview

QSI Co., Ltd. pursues to be a world-class company that specializes in LASER DIODE with its excellent capacity in developing new photonic devices.

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