Seoul, South Korea – September 3, 2025 – SIHOO, a leading Chinese ergonomic seating brand, has officially launched its flagship D300 Ergonomic Chair on WADIZ, South Korea’s premier crowdfunding platform. The launch is powered by a strategic partnership with DUOBACK, a publicly listed Korean retail corporation.

This milestone not only accelerates SIHOO’s expansion into Korea’s home and office furniture market but also brings the D300 to life in the real world — available for hands-on experience at 7 official DUOBACK DBK retail stores across Seoul, Daegu, Goyang, and Pohang. Localized customer support and after-sales services are provided in each city, creating a seamless “online crowdfunding + offline experience” journey for Korean consumers.

Designed for modern professionals and remote workers, the SIHOO D300 combines advanced ergonomic engineering, premium comfort, and exceptional value — offering a healthier, smarter seating solution for long-hour sitting. As part of SIHOO’s 2025 global strategy, this Korea launch reinforces the brand’s commitment to expanding its footprint across the Asia-Pacific region through innovation and localized customer care.