We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for Customized Function Modules, residential suspended heat energy recovery ventilation system , Keywords B , industrial air handling system ,fresh air units . "Passion, Honesty, Sound services, Keen cooperation and Development" are our goals. We've been here expecting close friends all around the earth! The product will supply to all over the world, such as Europe, America, Australia,Botswana , Tajikistan ,Bahrain , Moscow .We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!