Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Floor ERV, hospital air handling systems , air to air wheel type heat exchanger , villa heat recovery fresh air ventilation system ,AHU heat recuperative core . We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever! The product will supply to all over the world, such as Europe, America, Australia,Jeddah , Slovenia ,panama , Kuwait .In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.