Recently, “environment-friendly dredger reamer”, developed by CCCC Tianjin Dredging Co., Ltd. (TDC), has won the national inventional patent.By installing a debris cleaning door above the anti-diffusion cover, the new reamer with six spiral blades increases the internal space, reduces the debris blockage, saves the time of cleaning up debris inside the reamer and reduces the labor intensity of the crew.
The patent has boosted dredging efficiency, can be used extensively in environment-frie-ndly dredging, and is valuable for marketing. |
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