K20NM55/K20DM55 sunnen CBN honing Stones

We offer a full range of diamond honing stones, CBN honing stones, honing tools, mandrels, honing head, adapters,wedges, retainers and centering sets.
At the moment, honing stones we produced can be equipped for most of home and abroad honing machines. Our superabrasive honing stones are designed for America SUNNEN; Germany GEHRING, NAGEL; Japan CHISHIMA , TOYO , NISSIN and some other honing machines. We can develop abrasive stones for special purpose as per the customer’s requirements




1. Quick Response: Your inquiry will be replied within 24 hours.

2. Competitive Price : Directly from factory to save your money.

3. after-sales warranty : Once there is problem after you received products, you can contact us in time. We will resolve it in short time.

4. Flexibility: Small orders are acceptable for quick delivery and to help you reduce stock cost.

5. OEM service: Custom fabrication according to your drawings ,samples or designs.