Detailed offer Description Our zirconia ball is made of good raw material and we adopt advanced technology.It’s applicable for lab equipment,sand mill,attrition ball mill,roller ball mill,which grind and disperse electronic material,ceremic powder,battry raw material, nonmetal mine, painting, pesticide, foodstuff, medicine. Compared with traditional grinding mediums,zirconia ball(Y-TZP grinding medium)has property of high density,high hardness,high hardness ,better grinding efficiency.High wear-resistant zirconia can prevent material from contamination.It can also avoid chemical errosion which effect the grinding medium life.Ultra-fine zirconia raw material guarantee compact microstructure, pearlescent colour and roundness stand for the best grinding medium. It’s suitable for grinding material that requires no pollution.