Office Chair with Curved Surface and Lifting Function
The following office chairs feature a curved design and support lifting functions, allowing you to choose based on your needs:

1. Deli KF221 Ergonomic Chair
This model adopts an integrally molded curved backrest, designed through bionics to fit the curves of the human back. It is paired with a 4D floating lumbar support that dynamically adjusts the support force to alleviate fatigue from prolonged sitting. The lifting function covers both the armrests and the backrest: the armrests support vertical adjustment to match different desk heights, while the backrest height can be adjusted to accommodate users of different heights. Additionally, the combination of an alloy frame and a gas lift ensures a smooth lifting process, making it suitable for office scenarios requiring multi-dimensional adjustments.
2. Hanrui Ergonomic Chair
This model places greater emphasis on head and lumbar support in its curved design: the 2D curved headrest supports 7 cm of vertical adjustment and slight tilting, precisely fitting the cervical spine; the lumbar support offers 6 adjustment functions, including height, angle, and depth, to meet personalized needs. The armrests feature a 360-degree rotation design, supporting vertical and horizontal adjustments to adapt to different sitting postures such as typing and reading. The lifting function is achieved through a gas lift, making operation convenient and suitable for users with high head support requirements.
3. Aurora CELSQW0011 Computer Chair
With a bionic curved backrest as its core, this chair evenly distributes pressure on the lower back through an enveloping large curved structure, reducing localized pressure. Its lifting function covers both the backrest and the seat depth: the backrest height can be adjusted to accommodate different heights, while seat depth adjustment optimizes thigh support to prevent suspension. The materials used include high-density foam and breathable mesh fabric, balancing comfort and breathability, making it suitable for long hours of office work or meetings.
4. Archimedes Brand Office Chair (e.g., Blue Bone Chair Blue Fit)
The dynamic full-spine support system is its highlight, featuring a biomechanical curve design that fits the natural curvature of the spine, combined with aerospace zero-gravity spine protection technology to disperse body pressure. The lifting function is achieved through a gas lift, with the backrest height and tilt angle adjustable simultaneously, supporting a reclining rest mode. The materials used include high-elasticity mesh fabric and an aluminum alloy frame, balancing support and durability, making it suitable for users with high requirements for spinal health.
Purchase Recommendations:
- If you need multi-dimensional adjustments (such as armrests and lumbar support), prioritize the Deli KF221 or Hanrui;
- If you are concerned about spinal fit, the biomechanical design of the Archimedes Blue Bone Chair is superior;
- The Aurora CELSQW0011 is suitable for users who need seat depth adjustment to optimize leg support.
All models achieve lifting through a gas lift, and it is important to confirm the gas lift certification (such as SGS, BIFMA) when purchasing to ensure safety.



