Goodtone, it is headquartered in Foshan City, Guangdong Province, China. It is one of the international brand, taking office chair as its core product, focusing on improving the aesthetics and taste of office space, promoting that the design shall be in tune with the world, injecting humanistic feelings to office space and integrating product design innovation, technology research and development with cutting-edge technology and global sales & service.

Sitzone is a large modern office furniture group with R&D, production, sales, resource integration and service. Providing a wide range of products and services. The headquarter is base on china furniture material centre town, Longjiang, Shunde. The company consist of Longjiang, Xiqiao production base , and total area covers 220,000 square meters which include nine core modules as upholster furniture, promotion inventory , Eames chair , injection molding , sponge , carton, mould workshop and office chair testing center. Sitzone focus on technology innovation in order to improve the quality of products and services,stick to the ‘create value for customers’ principle and commitment to creating better office environment.