Persisting in "High high quality, Prompt Delivery, Aggressive Price", we've established long-term cooperation with clients from the two overseas and domestically and get new and old clients' superior comments for wheel type heat recovery core, Holtop Industrial AHU , residential HVAC system , Counterflow Heat Exchanger ,negative pressure and positive pressure . 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,Turin , Turkey ,Somalia , Puerto Rico .We're introduced as a one of the growing manufacture supplier and export of our merchandise. Now we have a team of dedicated trained experienced who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.