We have been experienced manufacturer. Wining the majority of your crucial certifications of its market for Air Sterilization, recuperator factory High Efficiency Recuperator Heat Recovery Ventilator High Efficient Heat Exchanger , passitive house ventilation system , industrial hvacr ,industrial ahu . And there are also a lot of overseas close friends who came for sight seeing, or entrust us to buy other stuff for them. You will be most welcome to come to China, to our city and to our manufacturing facility! The product will supply to all over the world, such as Europe, America, Australia,Afghanistan , Cannes ,Ghana , New Orleans .In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.