Qingzhou Yuanhua Machinery Manufacture Co. Ltd located in Qingzhou,Shandong province, China, is an enterprise specialized on ship building and correlative machinery manufacturing. Since 1996,we started engaging in ship manufacture.Continuous learning advanced technology from Holland, America, and Japan,our dredgers have great structure,enhanced dredging capacity and good stability.
 
  With an area of more than 100 acres,we have professional R&D department,design center,quality control department and after-sales service department.There are also metalworking shop,processing workshop, machining workshop, general assembly workshop and testing center before ex-factory.Our company has more than  300 employees, including  professional engineers on dredger building and designers on machinery construction, engineers on quality inspecting and controlling as well as after-sales service engineers. 
 
   At the moment,we are able to build large dredgers from 100m³/h to 6000m³/h  and sand mining equipments including hydraulic and mechanical cutter suction dredger, hydraulic bucket wheel suction dredger,Jet suction dredger,drill-type sand dredger,bucket chain dredger,submersible pump dredger and gold,iron sand dredger.We can also design and produce special types of machinery according to customers requirements. 
 
   We have expanded our exporting business in the past year and winned cooperators and clients from different countries such as  Russian,Bangladesh,Ecuador,Iran,Mexico,Argentina,Nigeria,Indonesia and Australia.Our cutter suction dredgers, gold panning dredger and submersible pump dredger have been successfully exported to above countries.
 
   Now we are striving for a top-class professional dredger manufacture.We would keep our faith on business and cooperation,supplying our high quality products and best after sales servicesWe hope that we can create a better future by sincere cooperation!