1. Adronic Instrument Manufacturing Co. Ltd.
2. Arthrex Inc.
3. Boston Scientific Corporation
4. ERBE Elektromedizin GmbH
5. Haitai Xinguang
6. Healnoc
7. Hoya Corporation
8. Karl Storz SE & Co. KG
9. Medtronic PLC
10. Modulight Corp.
11. Nanjing Nuoyuan Medical Devices Co. Ltd.
12. Olympus Corporation
13. Optomedic
14. Richard Wolf GmbH
15. SCH?LLY FIBEROPTIC GMBH
16. Scivita Medical Technology Co. Ltd.
17. Stryker Corporation
18. Suzhou Caring Medical Co. Ltd.
19. Tuge Medical