KA Office Chair
The term 'KA Office Chair' does not refer to a single fixed model. It may represent products with the 'KA' identifier from different brands or series, or ergonomic chairs sold through high-end KA channels. Below is a detailed breakdown of the information:

1. Zhifan KA01 Office Chair This model is clearly marked with the 'KA' prefix, and its core parameters are as follows:
- Material: It uses leather (artificial leather finish), which has a surface texture close to that of genuine leather but is more cost-effective and easier to maintain.
- Functions: It integrates adjustable armrests, a rotatable/adjustable seat, a reclining function, and a design with wheels, supporting multi-scenario use. Its ergonomic design fits the body's curves, relieving fatigue from prolonged sitting. Its simple and modern style is suitable for most office environments.
- Other Information: It is produced in Shanghai, China, and was launched in June 2019. It belongs to the mid-range market segment.
2. Kana Second-Generation Office Chair (with potential 'KA' association) Although not directly marked with 'KA', some models (such as CKN80SC and CKN81SC) may be classified as 'KA Office Chairs' due to channel or series naming:
- Material: It combines leather with duck down and 6D polyester fiber fabric, paired with molded foam and curved wooden boards, balancing comfort and support.
- Functions: It features three-level tilt adjustment, a one-click 'boss key' for quick posture adjustment, and four-zone scientific pressure relief (head and neck, shoulders and back, lumbar spine, and buttocks and legs) designed for pressure points from prolonged sitting. The high-end German Bock chassis has passed 300,000 human-machine experiments, demonstrating outstanding durability.
- Colors: It offers options such as Obsidian Black, Meteor Gray, Coffee, and Beige Camel, meeting diverse aesthetic needs.
3. Okamura Brand High-End Ergonomic Chairs Although not explicitly marked with the 'KA' prefix, its classic models, Contessa 2 and Sylphy Light, rank third on the JD.com Study Furniture KA Brand List and may belong to high-end KA channel products:
- Features: With ergonomic design as its core, it supports multi-dimensional adjustments (such as seat height, tilt angle, and armrest position) to fit users of different body types. The materials mostly use breathable mesh fabric or high-quality leather, balancing comfort and durability.
- Positioning: It is targeted at corporate procurement or high-end individual users, with prices usually higher than those of ordinary office chairs.
4. Risk Warnings to Note
- Anji Kabeilong Furniture Co., Ltd. has been administratively penalized for producing and selling substandard office chairs. When purchasing, avoid problem batches from this brand and prioritize brands with quality certifications.
- To accurately match 'KA Office Chairs', it is recommended to filter by brand (such as Zhifan and Kana) or model keywords (such as KA01 and CKN80SC) to avoid mispurchases due to naming differences.




