慈兴集团是民营跨国公司，总部在宁波，拥有8家国内工厂、10多家海外销售分支，是中国机械行业500强和中国轴承10强企业。

CW Bearing is an international family-owned enterprise headquartered in Ningbo. It consists of 7 manufacturing plants and more than 10 sales companies, it is the top 500 in machinery industry and top 10 in bearing.