"Based on domestic market and expand overseas business" is our development strategy for Floor ERV, ALUMINUM FOIL HEAT EXCHANGERS , hospital air handling systems , Single Room Ventilation ,Energy Recovery Ventilation System . We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We invite you to visit our company for a personalized tour and advanced business guidance. The product will supply to all over the world, such as Europe, America, Australia,Suriname , European ,panama , Barbados .With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.