Shiwen Construction Machinery Co., located in Shanghai and Anhui.We have specialized in the international trade of used construction machinery for more than 10 years. Our main products are second-hand excavators, bulldozers, loaders and etc, including Caterpillar, Komatsu, Hitachi, Kobelco, Volvo, Doosan,Sany, etc.)Welcome to visit our company. We will supply you with the best machines and prices.Feel free to contact us if you have any needs!