Always customer-oriented, and it's our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for Mechanical ventilation system with heat recuperative, factory AHU , recuperator factory High Efficiency Recuperator Heat Recovery Ventilator High Efficient Heat Exchanger , Air Sterilization ,climate . To better expand market, we sincerely invite ambitious individuals and companies to join as an agent. The product will supply to all over the world, such as Europe, America, Australia,Peru , Washington ,San Francisco , Amman.We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.