Our factory had developed many different sizes of dredgers and make customized designs for customers. The dredgers will be designed and made basing on the deal capacity, dredging depth and discharge distance.
Qingzhou Yongli Mining and Dredging Machinery Co.,ltd had exported many sets of work boats to more than 60 countries in the past 30 years, such as Nigeria, Singapore, Indonesia and Kazakhstan.
Qingzhou Yongli Mining and Dredging Machinery Co.,ltd had exported amphibious excavator to Indonesia in the year of 2025. It worked very well in customer's working site.
In the year of 2025, Our factory Qingzhou Yongli Mining and Dredging Machinery Co.,ltd had exported a dredger to India customer. They use it at a coastal port channel. Because heavy silt deposition reduced water depth and threatened ship navigation, they launched dredging work. They fixed the vessel with spuds, lowered the rotating cutter head to cut seabed sediment, and the slurry pump sucked mud‑water mixture through pipelines to discharge ashore, gradually deepening the navigation channel as planned.
The 16 inch cutter suction dredger is widely used in dredging projects. With deal capacity 2000m3/h, dredging depth 14m and discharge distance approx 2000m.
Qingzhou Yongli Mining and Dredging machinery produced the 150tons/ hour gold washing plant. It has high recovery capacity.
Our factory are producing 26 inch cutter suction dredgers for Nigeria customer. Some of them had finished and exported to the Working site and operated normally in the river.
Qingzhou Yongli Mining and Dredging Machinery Co.,ltd is professional at dredgers with discharge HDPE pipes with floaters. We can provide the floaters with different inner diameter to match different sizes of dredgers and HDPE pipes.
