... dredge 2.SGS testing factory 3.sea sand dredger,sea dredge, sand dredge, cutter suction dredge 1. Description ... iron extracting dredger, iron extracting equipments, sand sieving machines, crusher, weathering sand producing lines(break, rinsing and separating). All ... Manufacturing Co., Ltd.Specifcations for hydraulic sea sand suction dredging equipmentMachine name HLC250 cutter suction dredgerModel ...