Our aluminum chair base, SHENHUI SH529, has passed BIFMA certification for use in office chairs, ensuring its durability and strength. As a factory, we take pride in our high-quality products and use only premium materials in their production. This chair base is designed with stability in mind and is suitable for a variety of office chair styles. With its sleek and modern look, it will offer a stylish upgrade to any office space. Trust in our expertise as a factory to provide you with superior products that are built to last.