The factory is established in 2005 and we have almost 10 years experience in producing tapered roller bearings and inch tapered roller bearings. Also we deal in deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, ect.. We have advanced domestic bearing manufacturing equipments and completed detection system. And in 2006, we successfully gained the ISO9001:2000 quality system certification. In 2009 our own foreign trade company was founded in Liaocheng city. The pro