jet suction dredger, equipped with high-pressure water jet and water pump, pumps sand and then discharges it to the destination by pipeline. JuLong jet suction dredger is easy to operate and ponds desilting, land reclamation, ports cleaning and sand pumping ,etc. the dredger is equipped with sand pump from 4 inch to 10 inch and the maximum dredging cxapacity is about 200m3/hr.