Back to blog
Article

Custom Extended Office Chair

Admin October 17, 2026

It is currently not possible to directly confirm whether a custom extended office chair can be made, but the possibility of customization and suggestions can be analyzed based on the characteristics of ergonomic chairs.

I. Relationship between Existing Product Characteristics and Extended Requirements Take the Qingxian LiberNovo Omni Extended Edition as an example. Its seat depth has reached 48cm, falling into the category of extended design. It mainly meets the needs of users with special requirements for seat depth, such as those who are taller or need a more stretched sitting posture. This product achieves dynamic support for the spine and waist through an integrated waist-and-back fitting design, a soft sponge backrest, and omnidirectional adjustment functions (such as the backrest motor stretching the spine or enhancing lumbar support). If the user's requirement is to further extend the seat depth or backrest height, specific dimensions and functional requirements need to be clarified, as existing products may already cover some extended needs, but customization may involve structural adjustments.

II. Potential Challenges of Custom Extended Office Chairs

  1. Structural Stability: Extending the seat depth or backrest requires redesigning the load-bearing structures of the chassis, gas lift, and five-star base to ensure balance and safety. For example, if the seat depth exceeds 50cm, it is necessary to verify whether the stroke of the gas lift is sufficient and whether the chassis can withstand a longer lever arm.
  2. Material Adaptability: The thickness and elasticity of the soft sponge backrest need to match the extended part to avoid uneven support or collapse issues. The motor-driven backrest stretching function may also require a higher-power motor due to the increased length.
  3. Cost and Cycle: Customization usually involves mold opening, small-batch production, and other processes. The cost may be 30%-50% higher than that of standard products, and the production cycle may be extended to 2-4 weeks.

III. Suggested Solutions

  1. Prioritize Existing Extended Editions: If the requirement is within the 48cm seat depth range, the Qingxian LiberNovo Omni Extended Edition can be directly purchased, as its omnidirectional adjustment functions can meet most scenarios.
  2. Contact the Manufacturer to Confirm Customization Capabilities: If more extreme dimensions are required (such as a seat depth of 60cm), specific parameters need to be provided to the manufacturer to confirm whether the mold can be adjusted or a modular design (such as a detachable extended seat cushion) can be adopted.
  3. Consider Alternative Solutions: If the customization cost is too high, the effective seat depth can be indirectly extended by using external lumbar supports or adjustable footrests to reduce the transformation cost.

IV. Summary Customizing an extended office chair requires a comprehensive assessment of structure, materials, and cost. Existing extended edition products can already cover some needs, and extreme dimensions require in-depth communication with the manufacturer. It is recommended to first clarify specific dimensions and functional requirements and then choose a standardized product or a customization plan.