We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Ventilation System heat recovery core, Plate Heat Exchanger , heat recovery core , HEPA Filter ,Counterflow Core Recuperator . Thanks for taking your valuable time to visit us and look forward to have a nice cooperation with you. The product will supply to all over the world, such as Europe, America, Australia,Salt Lake City , azerbaijan ,Luxembourg , Macedonia ."Create Values,Serving Customer!" is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, Please contact with us now!