Qingzhou City Yongli Dredging Machinery Factory

Established in 1990, we are the first and the only known Chinese manufacturer for equipment which integrated dredging and recovery system for gold, diamond, garnet, iron and all precious and semi-precious stone that have higher specific gravity. The construction and producing of our new mining, dredging and processing plant 100% supervised and quality controlled done by South African engineer with rich experiences.Currently we are the only Chinese company that produces such a combination of dredging, mining and processing for gold, diamond, garnet, iron and all precious and semi-precious stone that have a higher specific gravity.We use very simple but proven technology, no plc. system to eliminate potential problems, such as centrifugal concentrator for gold, pulsating gravity separating jig, as well as in the primary concentration process.We do not use any chemicals in the primary mining and concentration process, in order to protecting environment. Our equipment especially suit for more remote and less infer structure and support mining areas because of its simplicity. We have exported our products to Kazakhstan, Nigeria, Russia, South Africa, North Korea and the Middle East. We have received a wide acclaim and established long-term cooperation relationships with domestic and overseas customers.We have a dozen of series with more than 80 kinds of products for you to choose, including gold mining ships, sand-digging machinery, mineral processing machinery, sand washing machines, sand pumping ships, auto-load and auto-unload sand transporting ships, iron extraction machinery (water election and dry election), high standard sand washing machinery, sand making machinery, transport ships, stone crushing machinery, large and medium-sized dredging ships, and sprinkling irrigation ships. We have been enjoying a public praise for our abundant strength, top grade quality, good credit, reasonable price and the most attentive service. We manage according to the concept of "Credit-Cooperation-Mutual Benefits". We warmly welcome customers from at home and abroad.