We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for wheel type heat recovery core, Single Room Ventilation , Heat Exchanger China , villa fresh air ventilation sytem ,Rotary heat exchanger . For more information, please contact us as soon as possible! The product will supply to all over the world, such as Europe, America, Australia,Georgia , Iraq ,Luxembourg , Kuala Lumpur .With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and solutions and good service for domestic and international customers.