he Sitzone CH-520 office chair features a modern design with an aluminum frame, integrating the Italian Donati-DOT mechanism with six-level elastic adjustment for superior support and comfort. The patent-protected back and forth adjustable seat with a 3D adjustable armrest covered in PU ensures personalized seating adjustments. The 60mm extended gas lift with a Class-4 gas lift ensures stability and flexibility in height adjustment. The 350mm aluminum base and 60mm PU casters ensure stability and smooth mobility.

The products are sturdy, durable, and equipped with comprehensive functions that enhance office efficiency and comfort. Pleasant cooperation, highly recommended.