"Based on domestic market and expand overseas business" is our improvement strategy for ERV, Air To Air Heat Exchanger , heat exchange wheel , heat exchangers supplier ,Ventilation Unit . We hope to establish additional organization interactions with prospects all over the entire world. The product will supply to all over the world, such as Europe, America, Australia,Borussia Dortmund , Houston ,Singapore , Angola .Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant skilled knowledge, to develop advanced production equipment and production process , to create the first-call quality solutions, reasonable price , high quality of service , quick delivery , to offer you create new value .