Our company, Ningbo Zhenhai Huaxiang bearing Co., Ltd is special in producing bearing of metric and British system. We have got the QS9000 international quality manager system, the torlerance grade of our products are ABEC-1, ABEC-3, QBEC-5, ABEC-7. Our products are widely used for automobile electrical machinery, electrical power tools, houeshould appliances, office automation. Etc.