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Recently, the 711 project undertaken the “Key Technology Research of 5000kW Reamer Power Cutter Suction Dredgerâ€, which was hosted by the Ministry of Industry and Information Technology and is the most powerful research project in the domestic cutter suction dredger market. It is a key project in the “Twelfth Five-Year Planâ€. The project will last for three years. The undertaking of this research project marks the seventh step of the domestic cutter suction dredger industry.