本集合涵盖四大类高性能螺旋桨产品，针对不同航行环境与动力需求提供定制化推进解决方案，凭借前沿流体力学设计与材料工程技术，在船舶、水下装备等领域展现卓越性能与商业价值。

This collection covers four categories of high-performance propeller products, providing customized propulsion solutions for different navigation environments and power requirements. With cutting-edge fluid mechanics design and material engineering technology, it demonstrates excellent performance and commercial value in fields such as ships and underwater equipment.