The amphibious dredger is a special engineering vehicle that combines land mobility with floating capability on water. It overcomes the limitation of conventional excavators or dredgers, which can only operate in a single environment. This multi-functional dredger can efficiently perform dredging, silt removal, and environmental remediation in challenging conditions such as swamps, wetlands, shallow river and lake areas, ponds, drainage canals, and intertidal zones – where conventional machinery cannot easily access.

Qingzhou Yongli Mining and Dredging Machinery Co.,ltd had designed and produced a 600 Tons transport barge for Africa customer. The transport barge is finished and ready for shipment.

Qingzhou Yongli Mining and Dredging Machinery Co.,ltd produce the 500m3/h jet suction dredger. This dredger is designed for river, lake, port and reservoir desilting and sand mining work. It features 12m dredging depth, 500m discharge distance, 110KW main engine, 150WN dredge pump and 30KW water injection pump.

A professional engineering team from Qingzhou Yongli Mining and Dredging Machinery arranged a 16-inch cutter suction dredger at India inland river waterway. The vessel features a flow capacity of 2500m³ per hour, a maximum dredging depth of 14m and a discharge distance of 1500m.

Recently, We( Qingzhou Yongli Mining And Dredging Company Limited) just finish trail operation of 2 sets of brand new 26 inch cutter suction dredger(CSD650 cutter suction dredger). These 26 inch cutter suction dredger(CSD650 cutter suction dredger)'s technical details are as following:

Inner Mongolia Wuhai Lake Dredging Project (Latest)
Time: Started in March 2026 and advanced at full speed in May
Core: National pilot project of integrated dredging + mine restoration in the Yellow River Basin
Equipment: Large cutter suction dredger with a working efficiency of 2,000 cubic meters per hour