What is Light guide?
Light guide Technical Introduction
Optical Engineering (Light Guide) Products for automotive
Technical Treatment (Blasting)
Color Calibration Technology
What is NDIR?
Types and lineup of IR source lamps
Refrigerant gas detection
What is SML (Sub-Miniature Lamp) ?
High pressure gas filled lamp
Lamps for Aerospace
Lamps for Automotive
Lamps for commercial use, and LED
Company Profile & OL Brand History
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