We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Counterflow Heat Exchanger, HRU , residential suspended heat energy recovery ventilation system , AIR TO AIR HEAT EXCHANER ,sensible heat exchanger . We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit. The product will supply to all over the world, such as Europe, America, Australia,Iraq , Casablanca ,Ukraine , South Africa .We have now a large share in global market. Our company has strong economic strength and offers excellent sale service. Now we have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.