Qingzhou Xianke Mechanical Device Co., Ltd.-a professional manufacturer and exporter of cutter suction dredgers, was established in 2010. It has become an integration scientific research development, mechanical design, production, installation ...

Shandong Shuiwang Environmental Protection Equipment Co., Ltd. was established in 2004. We are specializing mineral processing machinery, road sand dredging platform, sea desalination equipment, separating sand-digging washing machines, pumping ...

Qingzhou Keda Mining Machine Co., Ltd. is a re-registered modern formal company of the shareholders. Our mainly produces iron selecting equipment, all kinds dredgers, dredging sand washing and making gold panning magnetic separating, crusher so on. There ...