Office Chairs for Long Sitting Around 500 Yuan
There are several well-reviewed office chairs priced around 500 yuan that are suitable for long sitting sessions. Here are some recommended models:

The Deli 4900M is priced at approximately 229 yuan. It features an ergonomic design with a large backrest that effectively supports the lower back, a wide seat cushion that distributes pressure on the hips, a thickened steel frame for enhanced stability, and breathable mesh fabric for improved comfort during long sitting periods. It is suitable for users with a limited budget who seek basic support functions.
The Igrow B13 is priced at 409 yuan. It comes with a 3D lumbar support that conforms to the curve of the lower back, a waterfall-style ergonomic seat cushion that further reduces pressure from prolonged sitting, and an independent height adjustment function to meet the needs of users of different heights. It is suitable for users who have higher requirements for lumbar support.
The Deli 4900S is the second-generation upgraded version. Its ergonomic design fits the sitting posture well, and the backrest is made of breathable mesh fabric. It supports pneumatic height adjustment and fixed armrests, with smooth rotation and quiet movement. Its support area is larger than that of the previous generation, the backrest recline angle is adjustable, and the five-legged design is made of sturdy materials. It is suitable for users who need flexible adjustment of their sitting posture.
The Hebiao P1 is equipped with an adjustable and rotating lumbar support that can be moved up and down by 4.5 cm and rotated by 45ยฐ to fit the curve of the back. The gas rod with a four-level safety certification has undergone 120,000 cycle tests. It has seven adjustment points to fit the body curve, and the double-layer mesh fabric design provides both breathability and support. It is suitable for users who have high requirements for safety and adjustability.
The SumLush Xia Mumu Fit CC is priced at 399 yuan. It features the ZeroG Flow dynamic lumbar support, which includes BackFit four-way back-waist fitting, S-Flex dynamic spinal pressure distribution, and FullSup full-back support technologies. It has a 65.5 cm wide seat surface paired with a 7 cm thick CloudSeat cloud-like pressure-relieving seat cushion, and an AirFlex highly elastic mesh backrest that combines elasticity and breathability. It is suitable for users who pursue high comfort and comprehensive support.
The Gedeli C12 is equipped with a 3D bionic Accurate Fit lumbar tracking system. The lumbar support can automatically adjust the support angle according to body movements. It has a 4D double-joint headrest, a 7-way multi-dimensional่ๅจ (this Chinese term means 'interlocking' or 'coordinated', here it refers to coordinated movement) armrest, and a 136ยฐ recline function to enhance flexibility in use. The dragon-patterned special mesh fabric has excellent breathability, and the thickened explosion-proof chassis is equipped with BIFMA and TUV certified gas rods. It is suitable for users who have high requirements for functional diversity and safety.
The Jingzao Z9 Elite 2 adopts a separate waist-back design. The independent lumbar support supports both waist-propping and waist-dragging modes. The backrest can be adjusted up and down, and the imported flocked woven mesh fabric has a soft touch. It has rich adjustment functions, including headrest height and rotation adjustment, multi-dimensional armrest adjustment, and seat depth adjustment. The chassis supports a 135ยฐ recline and a footrest. It is suitable for users who need long rest periods or have high requirements for material comfort.



