Specialized in producing full lines of mini washing channel sphere bearings with the 3-60 rim hole diameter. Outside spherical bearing series. Tapered roller bearings series. Our company own the advanced high technical power, excellent producing equipment, strict technology management and perfect inspection ways. Our products are provided well with low noise and high precision and widely used in household electric produces, industry motor, medical treatment equipment, motorcycle and autos etc.The company has passed the authentication of iso9001:2000 quality control system in 2001.Our products have received appreciation from businessmen in an out of country. In tube or box