Sand Dredging Machine is the powerful equipment to excavate underwater sand, slurry or gravel to different locations. It is classified as submersible dredger, mini dredge for sale, small dredging equipment, small pond dredging equipment, sand suction dredger, suction dredging equipment, cutter suction dredger , sewage submersible pump, lake dredging equipment, mini dredges for sale, sand dredging machine, river dredging equipment, etc. They are widely used in river silt cleaning, sand production and mining project. Our sand pump ships have the characteristics of integrated design, modular manufacturing, customized installation, energy saving and flexible operation.