4000 Yuan Office Chairs
There are several noteworthy office chairs in the 4000-yuan price range, introduced below in terms of design features and functional advantages:

Leisure Dynamic Ergonomic Chair: This chair adopts a dynamic ergonomic design, emphasizing human-machine interaction and allowing precise customization of comfort levels. The backrest features two H-shaped support claws and eight movable sections, adapting to different body types and fitting the natural curve of the spine. Its holographic follow-up system provides excellent support, ensuring it fits the lower back regardless of sitting posture. When leaning back, the armrests on both sides move in sync. The left armrest has three buttons, and the chair comes with electric functions for fine-tuning lumbar support and a spinal stretching feature that provides a 5-minute progressive relaxation for the lumbar spine. Paired with a footrest, it can achieve a zero-gravity position in four modes, suitable for those who work long hours and have high demands for lumbar support and relaxation.
Ergohuman Pofit 2: It utilizes the 4th-generation dynamic bionic spine design, achieving full L1โL9 spine coverage support through 9 bionic structures and rubber โintervertebral discsโ. The lumbar support automatically fits the sitting posture, providing a โholdingโ sensation, and the 7-level force adjustment precisely matches different body type preferences. It comes standard with a 6D adjustable headrest, a maximum recline angle of 142ยฐ, 4-level locking, seat depth adjustment extendable by 25mm, 6D floating armrests, seat-back linkage forward tilt, and a standard invisible extended footrest, offering comprehensive functionality to meet various office scenarios.
Guquan C570H: The wing-shaped armrest design provides full-angle wrapping, offering strong support. The backrest can be adjusted to 160ยฐ, convenient for lunch breaks or relaxation. It emphasizes ergonomic lumbar support, with a multi-zone support design to relieve lower back pressure. Made of eco-friendly synthetic leather, it is durable and easy to maintain. The pneumatic height adjustment has an 8-centimeter range, and the three-stage explosion-proof pneumatic rod ensures safety. The 360ยฐ rotation facilitates operation, and it comes with casters, a footrest, and lumbar support accessories, offering relatively high cost-effectiveness.
Guquan C570: It features a three-layer soft-padded surround design, making one feel warmly wrapped while sitting. It is equipped with a large-angle recline function adjustable to 160ยฐ. The ergonomic line design provides multi-zone care, including a headrest and lumbar pillow. The wing-shaped armrests fully wrap the arms. The microfiber leather fabric is wear-resistant and scratch-resistant, and the seat cushion is thick with a 13cm soft-padded layer, offering soft elasticity and high comfort.


