Founded in 2001, Shanghai Una International Trade Corp. Ltd. Is a company which, is engaged in exporting Second-hand Construction Machinery, including Excavator, Truck Crane, Bulldozer, Loader, Roller, Grader and with corresponding spare part., having been in this field for more than 20 years, we have successfully exported our machines to many countries" think what customer cares, do what client wants", we keep the service philosophy and devote ourselves to what customer needs, and provide products and service with high performance and good price to our partner. Our goal: " Together we will win "