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Digging gold dredger Application scope and features: This series of iron ore--digging ship has been widely used in iron ore digging at river way of inland river.It has the advantages of big working area, no limit for depth of river way, high return rate, energy saving and efforts saving. Treatment capability of sand:60 to 400t/h. 10-260KW generating unit is adopted. Specification of ship body can be processed and manufacturedacccording to depth of river way.