We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Energy Recovery Ventilation System, wheel type heat recovery core , Total Heat Exchanger , HRU ,AHU heat recuperative core . While using the improvement of society and economy, our corporation will retain a tenet of "Focus on trust, high quality the first", moreover, we count on to make a glorious long run with each and every customer. The product will supply to all over the world, such as Europe, America, Australia,Vietnam , Argentina ,Panama , Austria .Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.