Sand Dredging Machinery, Gold Mining Machinery, Diamond Mining Machinery manufacturer / supplier in China, offering Portable and Efficient 1200 M3/Hr Cutter Suction Dredger with Customizable Pump System, Eco-Conscious Offshore Dredger with Modular Design and Low-Emission Technology, 2025 New Model High-Performance Dredger for Sand Extraction and River Cleaning and so on.