collaborated with an outdoor home brand to customize weighted hardware bases for outdoor parasols. Using high-density cast iron material, through precision casting and grinding processes, the base weight can be customized from 20-30kg, which can effectively resist level 5 wind force and eliminate the hidden danger of parasol tipping. A universal umbrella pole fixing buckle is designed to adapt to different diameters (28-38mm) of umbrella poles, easy to install without complex tools. The surface is sprayed with plastic, rust-proof and rain-resistant, suitable for long-term outdoor use. This customized base helped the partner increase parasol sales by 42%, becoming the preferred supporting product for courtyards, terraces and campsites.