22 Inch Cutter Suction Dredger, for River Sand Extraction & Channel Maintenance

22 Inch Cutter Suction Dredger, for River Sand Extraction & Channel Maintenance. Simple and reliable structure, easy to dismantle and assemble at working site. International famous brand engine, multiple options are available for selection. Full tested in factory before delivery. In stock, short production time. Economic price and high efficiency. International famous reliable hydraulic and control system. Design and manufacture according to clients mining conditions and requirements. Can be operated remotely in the operation room, with good all around visibility. Low running costs and low energy consumption. Offer lifetime after-sales service.