hot press sintered diamond beads

As a type product of diamond tools, hot press sintered diamond beads is used for cutting hard or abrasive materials such as stone granite sandstone marble travertine concrete steel metal etc., we supply high quality hot press sintered diamond beads made in China with different specifications & quality class, and we export them and other diamond tools with factory wholesale price to more than 80 countries in the world during the last 20 years.