- 99%Alumina ceramic sealing ring
- 2016-10-26 08:41
- FeatureAlumina Ceramic has the advantages of super hardness,high wear-resisting,good corrosion resistance ,high temperat
- polishing well silicon carbide (Sic) ceramic bearing
- 2016-10-23 14:33
- FeatureSISicceramic producthas the advantages of excellent corrosion resistance,high coefficient of heat conductivity,se