公司成立于1993年10月，专业生产内孔为（5~50)毫米6类0、2、3、8、9、16系列微小中型低噪音深沟球轴承，精度达到P6、P5级，注册商标“RUWH”。

Ningbo Renhe Machinery Bearing Co.,Ltd. produce deep groove ball bearing since 1993. We make 60, 62, 63, 67, 68, 69 and 16000 series, more than 130 million sets per year, which are widely used in motors, elevators, automobile engines, electrical tools, and so on. Our brand is RUWH.