Introducing our SHENHUI SH519 Aluminum Alloy Chair Base! Crafted with precision, this chair base has successfully passed a rigorous static pressure test, supporting an impressive weight of 1136kgs. As a factory, we take immense pride in producing high-quality office chair bases that guarantee durability and reliability. Made from premium aluminum alloy, our SHENHUI SH519 Chair Base ensures long-lasting performance, guaranteeing utmost comfort and stability. Trust in our exceptional craftsmanship and choose our SHENHUI SH519 Aluminum Alloy Chair Base for your office chair needs.