Shanghai Changsheng Trading Co., Ltd., established in 2009, is located in Hefei, China. We have rich experience in mechanical industries such as second-hand excavators. Our company has many years of history in foreign trade and we have a profound cooperative partnership with Southeast Asia, Europe, the Middle East, Africa, South America and Latin America. The company mainly engaged in various world-renowned brands of second-hand excavators, second-hand bulldozers and other engineering equipment.