Latitude-longitude(118.601528,36.651406) 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, ...

Qingzhou Yuanhua Dredger Manufacture Co. Ltd, located in Shandong Province, bordering upon Qingdao Port, which belongs to Hongkong International Corporation, is a modernized enterprise specialized works ship building and correlative machinery equipments manufacturing. Since 1987, Ltd ...