Our factory proudly presents the Office Chair Mechanism Biaode SHD8002 which is perfect for your workplace needs. This adjustable lifting and locking mechanism is designed to ensure maximum comfort and support, allowing you to work tirelessly throughout the day. With our product, you can easily adjust the height and lock it in place for your convenience. We are committed to providing high-quality products to our customers, and thus our mechanism is made from the finest materials ensuring durability and longevity. As a factory, we constantly strive to innovate and create products that cater to the needs of our customers. Trust us to provide you with the best quality products!