Time line

Kosei healthcare started in 2005 as a small solenoid valve company founded by chairman Jiang Jun who wanted to offer better healthcare products to the world. Over the last two decades, Kosei has grown and evolved, and today stands as worldwide massage chair manufacturer with a presence in countries around the world, including global R&D and manufacturing facilities in China and Japan and the highly intelligent facility on 7 acres in Zhejiang, China.

In 2005, ShengXiong mechanical and eletrical technology, predecessor of KOSEI healthcare, was born in northern Zhejiang province.



In 2010, Roicrown technology founded, and began to step into the massage chair industry with the successful production of the vibration massage chair.

In 2014, Family Robot Intelligent founded, developed vending massage chair and China's first shampoo chair with a massage mechanism,which combines the massage chair and shampoo chair together.



In 2019, Guangxing health group was formally established and became a large group company in the industry, which integrates all business from the massage chair, massage shampoo chair, part massager and vending massage chair.

In 2019, Guangxing health group signed strategic cooperation agreements with Family-Inada, Dcore and Hutech, to participate in their R&D and production.

In 2020, Kosei healthcare(Dosh trading) founded as the international service provider, enabling us to gradually build a ODM/OEM service system that radiates the world.