NingBo KaiCheng Bearings Manufacturing Co., Ltd. founded in 1988, It's specialized in manufacturing deep groove ball bearings, tapered roller bearings, automobile bearings, rear shaft locking collar, rear shaft locking collars etc. The high speed and low noise bearings is our mainly produces of EMQ bearings. We are own our brand of "CIE", It is of advanced productive technique, consummate device and complete testing means. As well as we have powerful strength for new products, rear shaft locking collar, rear shaft locking collars and special bearings development. Form last year, We are sales about Seventy million US$ for export, About 90% produce in our factory is for export.