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Xihao Office Chair

Admin October 11, 2026

SIHOO is an ergonomic furniture brand under Shenzhen Xihao Intelligent Furniture Co., Ltd. Established in 2011, it primarily deals in ergonomic chairs, height-adjustable desks, and related products, with its office chair products centered around ergonomic design, covering the market from high-end to entry-level.

I. Product Series and Core Features The Xihao office chairs are divided into three major series: Doro, Vito, and Smart. Among them, the Doro series is positioned as high-end and includes several innovative products:

  1. Doro S300: It promotes the concept of an 'anti-gravity ergonomic chair'. Through dynamic balance design, it disperses body pressure, making it suitable for long-term office work scenarios.
  2. Doro S300L: A gift model similar in function to the S300 but optimized for middle-aged and elderly users. It features a dark brown carbon-baked backrest frame, an Irish imported top-grain calfskin contact surface, and thin sponge filling between the mesh and leather, balancing support and comfort.
  3. Doro C300: An adaptive lumbar ergonomic chair equipped with a 6D bionic spine design and a multi-dimensional floating lumbar support. It can precisely fit the S-shaped curve of the spine. The lumbar support has an intelligent hip-tracking function that automatically adjusts the support intensity according to body weight, sitting posture, and pressure distribution.
  4. Doro C300 Pro V2: A fully adaptive ergonomic chair that upgrades the full-body dynamic support system based on the C300, achieving comprehensive fitting from the waist to the neck.

II. Technical Standards and Industry Status Xihao leads the formulation of standards such as the 'Technical White Paper on Ergonomic Office Chairs' and participates in drafting two national standards, GB/T 39223.3-2020 and GB/T 39223.4-2020. As the chairman unit of the Shenzhen Ergonomics Application Association, it also leads the formulation of group standards for children's study desks and chairs. Its technological accumulation is reflected in dynamic support algorithms, material composite applications (such as layered design of leather and sponge), and optimization of human body pressure distribution.

III. Market Performance and User Coverage Xihao has topped the sales rankings in the computer chair category on Tmall and JD.com for three consecutive years (2020-2022). Its products are exported to more than 100 countries and regions worldwide, covering the full price range from entry-level to high-end markets. Its designs balance functionality (such as adaptive lumbar support adjustment) and universality (such as the gift attributes of the S300L), meeting the scenario-based needs of different user groups.