Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine Dredger/Electric Motor Ship /Anchor Boom/River Sand Pump Machinery/ Cutter Suction Digging Equipment Used in River Dredge /Lake Mud