Sihao Office Chair

Sihao office chairs are products launched by Sihao, a brand of ergonomic furniture under Shenzhen Sihao Intelligent Furniture Co., Ltd. They cover multiple series, possess various technological advantages, and have outstanding market performance.

I. Brand Background and Product Series Founded in 2011, Sihao mainly deals in ergonomic chairs, height-adjustable desks, and related peripheral products. Its product range is divided into three major series: Doro, Vito, and Smart, covering the market from high-end to entry-level. Among them, the Doro series is positioned as high-end, focusing on technological innovation and immersive experiences. The Vito series emphasizes cost-effectiveness to meet the needs of the general public. The Smart series focuses on optimizing basic functions and is suitable for users with limited budgets.

II. Core Products and Technological Features

1. T6 Smart Ergonomic Chair: Equipped with an intelligent stress-relief system, it achieves the 'one-second relaxation' function through pressure sensing and dynamic adjustment technology, making it suitable for long-hour office scenarios.
2. Doro S300: Adopts suspension technology. Through a floating seat cushion and a dynamic support structure, it disperses body pressure, provides a 'floating sitting experience', and reduces fatigue from prolonged sitting.
3. Doro C300: Integrates 9 major technological breakthroughs and 15 functional adjustments. Its core technologies include a floating wing lumbar support (adaptive lumbar support), a seat-back linkage (maintaining the natural curve of the spine), a shock-absorbing seat cushion (dispersing pressure), 6D armrests (multi-dimensional adjustments), and a space-age chassis (enhancing stability), meeting the needs of multiple scenarios.
4. B300Pro: Supports full-chair adjustments, with a午休 (siesta) angle of up to 160 degrees and strong support. The armrest design combines storage and office functions, making it suitable for users in small spaces.
5. H300: An all-posture dynamic ergonomic chair, it redefines lumbar support standards through a dynamic lumbar support and an adjustable support system, making it suitable for users with high requirements for lumbar health.

III. Industry Standards and Market Recognition Sihao has taken the lead in formulating standards such as the 'Technical White Paper on Ergonomic Office Chairs'. It has participated in drafting national standards GB/T 39223.3 - 2020 and GB/T 39223.4 - 2020. As the chairman unit of the Shenzhen Ergonomics Application Association, it has also led the formulation of group standards such as the 'Requirements for Ergonomic Children's Study Desks and Chairs'. From 2020 to 2022, Sihao has topped the sales rankings in the computer chair category on Tmall and JD.com for three consecutive years, with its products covering more than 100 countries and regions worldwide. In 2025, the brand plans to add 200 offline experience stores to further expand its global strategy.