Established in 1999, CAOSEN specializes in the design, production and marketing of precision air conditioning, indoor and outdoor cabinet cooling systems and telecom shelter cooling systems all of which have the specific function of supplying technologically advanced and reliable solutions for the construction industry, telecommunications-Internet providers, broadcasting industry, electricity industry and other industries needing cooling systems.

Launched in the international market, CAOSEN rapidly expanded in China and to other continents and is now present in more than 60 countries worldwide including both subsidiaries and selected partners. The CAOSEN organization is composed of the Headquarters at Beijing (China), production sites, Research and Development laboratories, branch offices located in Shanghai and Suzhou.