1.Spherical Plain Bearing 2.GE...ES,GEZ...ES,GEEW....ES,GAC....S/K,GE...ES/K Series. 3.High rotation speed, low noise, spherical plain bearingUndertakes Boundless Driving Force!Our advantage:1.Technique and quality control: 44 staffs responsible for quality management, including 3 senior engineers, 5 engineers and 36 quality control personnel. 100% inspection before shipment.2.Heating treatment ...