Dredgers play an important role in port construction, waterway dredging, land reclamation and other engineering fields, and are indispensable construction equipment in modern water engineering.

As an important tool for water construction, dredgers play an irreplaceable role in modern engineering. In the future, with the continuous progress of technology and the expansion of application fields, dredgers will continue to contribute their efforts to the construction of water bodies.

Dredgers mainly use various types of dredging machinery for operations, such as grab buckets, suction pipes, etc. Through excavation, vertical lifting, and horizontal transportation, they excavate silt or sediment underwater and transport it to the designated destination. The sand dredger drives the excavator bucket to load materials through a power device, and cooperates with screening devices, lifting devices, and conveying devices to screen and clean the excavated sand for continued use or sale.