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冠誠鉆探抽沙船：
抽沙船也可叫作抽沙平臺,是指利用水力的作用,將高壓水槍噴射出的水柱沖起的淤泥（或細沙、海沙等）在水泵的作用下有管道輸送到目的地
設計新穎，操作簡便，效率高，適用于河道疏浚、湖泊水庫清淤、圍海造田、港口碼頭清理、抽砂等。該設備由船體、輸送系統(tǒng)、進水系統(tǒng)、排空系統(tǒng)等組成，輸送系統(tǒng)包括動力、離合器、泥漿泵等，排空系統(tǒng)包括高壓水泵、抽真空裝置等。絞吸抽沙船
絞吸抽沙船能夠將挖掘、輸送和沙漿處理各個工序一次性完成，能夠使抽沙船連續(xù)作業(yè)。由于絞吸式抽沙船抽沙效率高、適用范圍廣、操作簡單

Prudential crown drilling sand pumping:
Pumping vessel can also be called sand pumping platform, refers to the use of hydraulic action, ejects high-pressure water gun water column up (or fine sand, silt sand etc.) in water under the action of a pipeline to the destination
Novel design, convenient operation, high efficiency, suitable for river dredging, dredging the lake reservoir, to reclaim land from the sea, port and dock cleaning, sand pump etc.. The equipment consists of hull, transportation system, water system, emptying system, conveying system comprises a power, a clutch, a slurry pump, emptying system comprises a high-pressure water pump, vacuum pumping device etc.. Cutter suction dredger
Cutter suction sand pumping to mining, conveying and mortar processing each finishing one-time, can make the sand pumping continuous operation. Because the cutter suction dredger sand with high efficiency, wide application range, simple operation