Advantages of ceramic balls:

1, the hardness is high: zirconia ceramic ball hardness of 1700HV above.

2, high wear resistance: silicon nitride ball processing needs at least 150-200 hours.

3, corrosion resistance: silicon nitride ball, almost no chemical reaction with any substance.

4, high temperature: the working temperature of the ceramic ball can reach 1200 degrees Celsius or higher.

5, light weight: the weight of the ceramic ball only ordinary steel ball 50%-60%.

6, self lubrication: ceramic ball itself has good self lubrication performance, high processing precision. Can reach G5, G10 level.

7, insulation: ceramic has good insulation effect.