Sand Dredging Machinery, Gold Mining Machinery, Diamond Mining Machinery manufacturer / supplier in China, offering China Heavy Machinery Cutter Suction Dredger with Long-Lasting Diesel Engine for Sale CSD550, China Factory Supply Diesel Cutter Suction Dredger with High-Performance Pump and Gearbox for Sale CSD500, Hot Sale Portable Diesel Cutter Suction Dredger with Advanced Pump System with Integrated Engine and Gearbox and so on.