Xibei Bearing Co, Ltd. is located in the Yinchuan city, the capital of Ningxia province, which is founded in 1965. It is the main manufacturer in China Bearing industry, and the first listed company in China’s bearing industry. Xibei Bearing Co., Ltd.has a National Enterprise Technical Center,a Post-Doctoral Research Workstation and an union engineering laboratory by local government with state. In accordance with the international and national standard, Xibei Bearing can produce more than 8,000 varieties types of bearing with outside diameter from 40mm to 3,500mm. More then 200 products are researched and developed per year, and 180 kinds of bearings fill the domestic gap, over 200 kinds of bearings reach international advance level, and several kinds of products have been rated as state-class key new products. The company has won more than 40 items of the state and provincial Science & Technology Progress prize, 140 items of national patent.in which.Its products are widely equipment supporting and maintenance in petroleum machinery, rolling mill machinery, mining machinery, cement machinery, automobile, rail transit, military industry, chemical machinery, hydraulic engineering, electric power, wind power, construction machinery, agriculture machinery, machine tool, electrical motor, robot, and engineering machinery, etc.