● High strength ● Good electrical insulation performance ● High hardness ● High melting point, corrosion resistance ● Excellent chemical stability ● Low thermal expansion coefficient ● Low friction coefficient ● High wear resistance ● Self lubrication

Using sub micron grade aluminum oxide powder with a purity of 99.7%, the processing has high concentricity, high straightness, and precision to achieve mirror finish.

1. High purity alumina granulation powder

2. Dry pressing and isostatic pressing forming

3. High temperature sintering

4. Precision machining: flat grinding, outer diameter/inner diameter grinding, precision machining, grinding, polishing and grinding

5. Strict testing

● New energy ● Medical ● Electricity ● Petroleum ● Chemical engineering ● Aerospace ● Military industry ● Electronics ● Semiconductor manufacturing components, etc.