Office Chair for Employees
The employee chair among office swivel chairs is an office seating option equipped with rotation and height adjustment functions. It typically features a low backrest with or without armrests, with core components including a seat cushion, backrest, five-star base, casters, and a pneumatic height adjustment system. Its design adheres to ergonomic principles, making it suitable for office environments.

Classification and Core Functions of Employee Chairs
Employee chairs belong to the staff chair series within office swivel chairs and can be categorized into two types based on design differences: low backrest without armrests and with armrests. Their core functions revolve around meeting office needs: height adjustment is achieved through a pneumatic height adjustment system (relying on a gas cylinder and base) to accommodate users of different heights; the five-star base paired with casters (usually omnidirectional wheels) supports 360-degree rotation and flexible movement, enhancing office efficiency; some models are equipped with elastic supports and wheel locking functions to cushion rotational impact or fix positions. For example, the structure of the Deli 4901S ergonomic computer chair includes a backrest, armrests, seat, gas cylinder, chair legs, base, and casters. During installation, components such as casters, gas cylinder, and seat must be assembled in order to ensure a secure connection between all parts.
Ergonomic Design and Health Support
Employee chairs are designed in strict accordance with ergonomic principles, supporting the body's natural physiological curves through adjustable lumbar supports, armrests, and headrests (available on some models). For instance, the lumbar support can conform to the lumbar curve, dispersing pressure from prolonged sitting; adjustable armrest height and angle prevent shoulder and neck fatigue caused by arm suspension; the headrest supports the neck, reducing head forward lean. These designs effectively alleviate fatigue from prolonged sitting, lower the risk of lumbar and cervical spine diseases, while improving sitting posture stability and indirectly enhancing work efficiency.
Key Selection Criteria
- Load-Bearing Structure Stability: Focus on the materials and craftsmanship of the gas cylinder, base, and chair legs. The gas cylinder must pass safety certifications (such as SGS, BIFMA) to avoid explosion risks; the base should be sturdy to ensure smooth height adjustment and reclining functions; a five-star base is recommended for chair legs, with nylon or metal materials being preferable for even pressure distribution.
- Material Comfort: For mesh backrests, pay attention to elasticity, tension, and edge treatment to prevent sagging after long-term use; for foam seat cushions, choose high-density (โฅ40kg/mยณ) materials for strong support and resistance to collapse.
- Durability of Moving Parts: Test the smoothness of adjustment for armrests, reclining mechanisms, and height adjustment structures to avoid jamming or looseness; casters should be quiet and wear-resistant to adapt to different floor surfaces.
- After-Sales Support: Confirm the warranty period (usually 1-3 years), replacement policies for consumable parts (such as gas cylinders, casters), and repair methods to reduce long-term usage costs.




