It adheres on the tenet "Honest, industrious, enterprising, innovative" to develop new items frequently. It regards buyers, success as its very own success. Let us produce prosperous future hand in hand for heat pipe heat exchanger, high efficiency heat recovery ventilation system , Enthalpy Heat Exchanger , Fresh air recuperator ,Enthalpy wheel . 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,Gambia , Honduras ,Guatemala , Florida .With the first-class solutions, excellent service, fast delivery and the best price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.