With this motto in mind, we've got become among essentially the most technologically innovative, cost-efficient, and price-competitive manufacturers for heat recovery core, parts of HVAC system , Ventilation In Buildings , Air cleaner ,HVAC air handling units . To improved expand market, we sincerely invite ambitious individuals and providers to hitch as an agent. The product will supply to all over the world, such as Europe, America, Australia,Algeria , Mecca ,Iran , Mauritania .Our products are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We have enjoyed a great reputation among our customers for quality products and good services.We would make friends with businessmen from at home and abroad, following the purpose of "Quality First, Reputation First, the Best Services."