A Circulating Water Channel (CWC) is an important piece of equipment for hydrodynamic tests in ocean engineering. the quality of the flow field produced by the CWC directly affects the accuracy of the experimental results. Optimizing the key parts of the CWC device can efficiently improve the velocity uniformity and helps to achieve a high-level flow performance. In this paper. https://www.mightysquinnsmokeshops.shop/product-category/glass-blunt/