Our company adopts advanced powder processing technology, cold isostatic pressing process, high-temperature sintering and precision processing to produce high-precision ceramic bearing balls, grinding balls, and valve balls made of four materials: silicon nitride (Si3N4), zirconia (ZrO2), silicon carbide (SiC), and aluminum oxide (AI2O3). The specification range is 0.8-63.5mm, and the accuracy level is G5-G200.

Zirconia sphere

Silicon nitride sphere

Alumina ball

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