Opto
A listed company (002338.SZ) controlled by the Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences, Opto focuses on photoelectric measurement and control instruments, new medical detection instruments and optical materials. Its core subsidiary Yuheng Optics is China's national encoder engineering research center and postdoctoral research station, developing high-precision, high-resolution absolute optical rotary and angle encoders as the country's only national encoder engineering pilot base, with products widely used in CNC machine tools, robotics and aerospace.
- City
- 长春
- Founded
- 2001
- Ticker
- 002338.SZ · A股
- Website
- —
Industry-chain segments
Milestones
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Sources: MechAwakening '2026 China Humanoid Company List' (2026-08) and public industry research; A-share tickers limited to high-confidence names.