Xu water construction machinery market has been developed more than twenty years, in North China's construction machinery market larger, the market has more than 200 businesses, employing thousands of people related. Br> market is mainly domestic and international distribution of various types of excavators, loaders, cranes and other construction machinery. This market, "corridor" of 10 kilometers, based on Xu water, radiation throughout the northern region. In recent years, after the local government regulation, has been increasingly toward standardization.