Company Profile Established in 1990, Qingzhou City Yongli Dredging Machinery Factory is located in QingzhouCity, Shandong Province. Our company is the first professional manufacturer which developsand produces sand-digging machinery, sand making machinery, dredging machinery, and mineralprocessing machinery. Our products are of superior quality and favorable prices andexcellent in workmanship, which meet the great favor of customers from at home and abroad.Our products are sand-digging machinery, mineral processing machinery, sand washingmachines, sand pumping ships, auto-load and auto-unload sand transporting ships, ironextraction machinery (water election and dry election), gold mining ships, high standardsand washing machinery, sand making machinery, transport ships, stone crushing machinery,large and medium-sized dredging ships, and sprinkling irrigation ships. We have a dozen ofseries with more than 80 kinds of products for you to choose.Our dredging equipment is widely used in mineral product exploitation, sand dredging, muddigging, and channel cleanout, as well as mining on saline and hard riverbed. Our productswork most efficiently in wide watercourse with rich mineral sources as well as pool, lake,offing, sand quarry and mine. We have been enjoying a public praise for our abundant strength, top grade quality, goodcredit, reasonable price and the most attentive service. We manage according to the conceptof "Credit-Cooperation-Mutual Benefits". We welcome customers from at home and abroad tovisit our company.