Roller Bearing 1-Wide Applications:the electrical, machine tools, oil, machinery and mill Handling all types of industrial machinery. 2-R&D Capability:a complete set of advanced CNC machines, inspection instruments and devices, and professional technical team.3-Good Quality:ISO9001:2000& TS16949.4-Nice Price5-Good Service:professional person solve the problems for the customers asap on line.6-Many Styles:accoring to our customer's requirements