"Based on domestic market and expand overseas business" is our development strategy for heat exchange wheel, china heat exchangers manufacturers , HVAC air handling units , Ventilation System heat recovery core ,hospital ventilation equipment . We Sincerely welcome customers from all over the world to visit us, with our multifaceted cooperation and work together to develop new markets, create win-win brilliant future. The product will supply to all over the world, such as Europe, America, Australia,kazan , Las Vegas ,Toronto , Kenya .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 good service for domestic and international customers.