Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
Qingzhou Yongli Mining and Dredging Machinery Co. Ltd, located in Qingzhou city---one of the Nine Ancient Cities in China, is leading company of China mining equipment. We are the professional manufacturer who has been dedicated in R&D, designing, producing, assembling andGold mining - Wikipedia,Gold mining is the resource extraction of gold by mining.. As of 2017, the world's largest gold producer was China with 429.4 tonnes.The second-largest producer, Australia, mined 289.0 tonnes in the same year, followed by Russia with 272.3 tonnes.Gold Mining Dredge, Gold Mining Dredge Suppliers and,,About 71% of these are dredger, 15% are mineral separator. A wide variety of gold mining dredge options are available to you, such as bucket dredger, cutter suction dredger, and gravity separator. You can also choose from free samples, paid samples. There are 7,300 gold mining dredge suppliers, mainly located in Asia.