Hangzhou Xiaoshang Zhongya Car Fitting Co., Ltd is the leading of universal joint manufacturer in China. Taking the aim if seek existence by quality and seek development by credit. We have a group of professional persons and complete set of quality guarantee system as well as have passed TS16949 and ISO9001: 2000 certificate. With annual production capacity of 4.5 million stes. Now we have developed and produced more than four hundred kinds of u-joints which used for Japanese, American and European vehicle, engineering machinery and heavy earth moving equipment, agricultural machinery. Welcome and establish various patterns of cooperation with us.