Grade: G3-G100

ZrO₂ material ball

Diameter 0.4 mm - 50.8 mm  (1/64"-2")

Density: 6.05g/cm3

Si3N4 material ball

Diameter 2 mm - 101.6 mm

Density: 3.2g/cm3

*Customized size is available.

1. High Hardness and High Strength

The raw material is ultra-fine nano pure zirconium powder with a 3Y tetragonal crystal phase. Combined with advanced rolling and titration forming techniques, and finally, a unique sintering process ensures the product's high hardness and high strength.

2. Low Wear

We control the fineness of the zirconium powder to the ultra-fine nano level, which results in zirconium balls with a density far higher than those made from coarser powder. These factors essentially guarantee the ultra-low wear of our zirconium balls.

3. High Sphericity

During the screening process, we employ proprietary screening technology to remove the few irregularly shaped balls, thereby thoroughly ensuring the high sphericity of the final product.

4. High Consistency in Quality

We enforce strict control during the raw material inspection stage, requiring parameters such as impurity content, fineness, and specific surface area to remain within a relatively constant range.

1. Medical Devices: For components that require sterilization and non-corrosiveness.

2. Aerospace and Defense: In environments where weight and reliability are critical.

3. High-Tech Equipment: For precision machinery and instruments that demand the highest standards.

4. Automotive Industry: In engines and transmissions for reduced friction and extended life.

5. Industrial Machinery: For long-lasting, low-maintenance bearings.