Key Players
- The Vanguard Group
- A.L.M.T. Corp
- Advanced Superabrasives Inc
- Asahi Diamond Industrial Co. Ltd
- Continental Diamond Tool
- DIPROTEX S.A.S
- Eagle Superabrasives
- Engis Corporation
- Fuhang Superhard Material
- JTEKT Corporation
- KURE GRINDING WHEEL CO.,LTD
- Mirka Ltd
- Muzzi
- Wendel
- Tokyo Diamond Tools
