Cutter Suction Dredger, Gold Dredger, Diamond Dredger manufacturer / supplier in China, offering Diesel Engine Pontoon Type Bucket Chain Dredger for Alluvial Gold/Diamond Dredging/Mining Sand/Soil From River/Lake with Trommel/Jigger/Shaking Table/Sluice Box, 50/100/150/200/300ton/Hour Bucket Chain Dredger for Alluvial Gold/Diamond Dredging/Mining Sand/Soil From River/Lake with Trommel/Jigger/Shaking Table/Sluice Box, Capacity 1000-10000m3 Automatic Cutting/Unload Skimmer Arm Hydraulic Pontoon/Boat Water/Aquatic Plant/Trash/Grass/Garbage Harvester Machine for Cleaning Water and so on.