Since 2003, professional supplier of diamond segments for stone concrete processing!
0086-139-59890092
Homedrill bit segments
drill bit segments
As a type product of diamond tools for cutting or drilling purpose, drill bit segments is used for processing hard or abrasive materials such as stone concrete, we supply high quality drill bit segments made in China with different specifications, and export it with factory wholesale price to more than 80 countries in the world during the last 20 years.
0086-139-59890092
wangdouble