With our leading technology as well as our spirit of innovation,mutual cooperation, benefits and development, we will build a prosperous future together with your esteemed company for China Ventilation System with heat recovery, Ventilation system , Air To Air Heat Exchanger , heat recovery core ,Air Handling Units . Created products with brand value. We attend seriously to produce and behave with integrity, and by the favor of customers at home and abroad in the xxx industry. The product will supply to all over the world, such as Europe, America, Australia,Rotterdam , Jordan ,Birmingham , Bandung .With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.