On June 5, 1988, using USD 3,000 the company was registered in Chenzhou, Hunan to develop heating equipment.
In 1992, the company relocated to Changsha to start producing large scale non-electric central air conditioning chillers and equipment.
In 1998 the company’s non-electric air conditioners entered the international market
In 1999 the company began producing packaged central air conditioning systems.
In 2005 the company began producing air quality products, which are now sold in more than 60 countries around the world.