Chengyao Office Chair Self-Operated
Among the self-operated brands of chengyao office chairs, UE, Tangkaiyi, Naigao, and AutoFull all offer high-quality products for selection. Here are the specific introductions to the recommended models from each brand:

UE: As a national-level manufacturing single champion enterprise, UE has focused on ergonomic healthy seating for twenty-five years and has mastered core lumbar support technology. Its recommended model, the UE X5Pro, adopts the Domino Lumbar Support System Plus, which can provide precise support to the waist according to different body shapes, ensuring all-around fit and flexible lumbar support that slides with body posture to maintain constant support for the waist. It is also equipped with a 6D panoramic magic armrest that can rotate 360ยฐ, adjust by 46ยฐ, and has a forward and backward shifting function. Another high-end model, the Walker PRO, comes with rich accessories, including an installation toolkit and product manual. Its explosion-proof gas rod has passed SGS and TUV safety certifications, undergoing 120,000 cycle tests and 100,000 extreme impact tests; the 3D armrest offers high degrees of freedom, with a soft PU material on the armrest surface; the high-strength steel legs have passed SGS safety certifications, are electroplated for rust prevention and durability, and have undergone 100,000 load-bearing impact tests; the widened shield-shaped headrest is 41 centimeters wide, using a warp and weft braided special mesh that is strong, elastic, and breathable, undergoing 120,000 support rebound tests.
Tangkaiyi: The recommended Tangkaiyi ergonomic chair is designed specifically for people who sit for long periods, providing multi-dimensional zonal pressure relief by finely dispersing body pressure. The 3D adjustable headrest can be adjusted in multiple directions according to the neck curve to provide effective support. The chair back uses a highly elastic mesh material with excellent breathability, effectively dispersing back pressure, fitting the spine curve, and relieving waist fatigue.
Naigao: The recommended Naigao ergonomic chair adopts KMI multiple technologies with a reliable structure. It is equipped with head and neck support and a 2-way headrest adjustment function, effectively supporting the head and neck when reclining. It has a 10-centimeter embracing lumbar support that provides effective support to the waist.
AutoFull: The AutoFull G7 Adaptive Lumbar Support Office Chair is designed with ergonomic principles by bilibili in collaboration with global experts, suitable for heights ranging from 155 to 195 cm, and has won the German IGR Ergonomics Certification.




