Features: 1) Ceramic bearings have excellence performance as special electrical and magnetism resistance, wear and corrosion resistance, lubrication and maintenance free when working, high and low- temperature resistance etc. So they are suitable to be used in awful environment and special condition. 2) The rings and balls made of full ceramic material: ZrO2, SisN4 and Sic as a standar structure, the cage made of PTFE, GFRPA66-25, PEEK, PI, AISI US304, SUS316,Cu, etc. 3) Series available: single-row deep groove ceramic ball bearings, self-aligning ceramic ball bearings, single direction thrust ceramic ball bearings and angular contact ceramic bearings 4) Ceramic balls: all kinds of ceramic balls with the precision from G5 to G200,made of the material ZrO2, SiN4, SiC and Al2O3, etc. 5).High speed bearings:12000rpm--75000rpm 6)High temperature-resistant bearing:100°C--800°C.It can been applied in kiln, plastic,steel and other equipments that can bear high temperature 7)Corrosion-resistant bearings 8).Electric-insulated bearings 9).Vacuum bearings:self-lubricating without oil Models: 672-6709,682-6820,692-6920, 602-6020,623-6220,633-6320,16000, MR52-MR149,R,FR,MR,MFR. Management Certification: ISO 9001:2000 QS-9000 SA8000 Contract Manufacturing: OEM Service Offered Total Annual Sales Volume:US$1 Million - US$2.5 Million Export Percentage:51% - 60% Main Markets: North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe