We can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way for heat exchange wheel, passitive house ventilation system , hospital air ventilation , ERV ,Fresh air ventilation . It is our great honor to meet your demands.We sincerely hope we can cooperate with you in the near future. The product will supply to all over the world, such as Europe, America, Australia,Swiss , Slovakia ,Toronto , US .Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our products, please don't hesitate to contact us. We will do our best to meet your needs.