We commit ourselves to developing the areas of deep groove ball bearings and thrust ball bearings. We elaborately produce various XUDB roller bearings with the specification from ?5mm to ?50mm. In the year 1999 and 2000, our company established two production bases respectively in Cixi of Ningbo Province and Xinchang of Zhengjiang Province. The annual output reaches 35 million sets. With strong technical team, fine technical equipment and advanced testing equipment, the quality of our products are well guaranteed. Our XUDB series bearings have lots of advantages that attract customers from home and abroad, such as low vibration, low noise, high running accuracy, low moment of friction, good seal performance, high cost performance, and long service life.