Pressure SensorChina Full New Automatic Customized Water Flow 3500 /4000/5000/6000m3 Cutter Suction Sand /Hydrulic Diesel Sand/ Mud Dredging Machine for River Sand, Find details about China Hydraulic Cutter Suction Dredger, Diesel Enige Power Suction Vessel from Full New Automatic Customized Water Flow 3500 /4000/5000/6000m3 Cutter Suction Sand /Hydrulic Diesel Sand/ Mud Dredging Machine for River Sand