We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Counterflow Heat Exchanger, Floor ERV , hospital air ventilation , industrial products air conditioning ,parts of HVAC system . As a leading manufacture and exporter, we enjoy a good reputation in the international markets, especially in America and Europe, because of our top quality and reasonable prices. The product will supply to all over the world, such as Europe, America, Australia,Lyon , Nicaragua ,Bangladesh , The Swiss .Welcome any of your inquiries and concerns for our products. We look forward to establishing a long-term business relationship with you in the near future. Contact us today. We are the first business partner for you!