Have the excellent performance of Good sealing, Excellent
Resistant-Corrosion, High-Temperature Resistance , High Mechanical
Strength, High hardness,Stable chemical property,Wear Resistant,
High Thermal Conductivity, Good Self-Lubrication,High purity alpha
alumina and low silica content, Small Tolerance Range , Long Time
Warranty, Stably and Professional Quality Control.
Surface Treatment: Polished, Alumina Purity: 95% to 99.5%, Color:
Sizes: Various sizes available
Packaging: Standard carton boxes and pallets .