3u diamond powder has high quality, fine monocrystalline diamond powder shape is mainly complete and regular cubo-octahedron with high purity, high strength, toughness, thermal stability and high impact resistance.

Our diamond powder was applied to makeing tools for sawing hard stone, such as wire saw, stripe saw, gang saw, big saw blade etc. For all kinds of concrete, geological drilling, engineering drilling, and all vatieties of diamond dressing tools application as weel.

Usually w0-1.5 to w6-12 is used for polishing, w15-10 to w22-3 is used for grinding, w12-22 is used for rough grinding.