轴承及相关零部件。深沟球轴承，推力球轴承，角接触球轴承，圆柱滚子轴承，圆锥滚子轴承，英制圆锥滚子轴承，汽车离合器轴承，等速万向节总成，汽车轮毂轴承单元等。

Bearings and related parts. Deep groove ball bearings, Thrust ball bearings, Angular contact ball bearings, Cylindrical roller bearings, Inch system taper roller bearings, Double row tapered roller bearings, Constant velocity joint assembly, Wheel hub bearings unit, etc.