With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for air to air wheel type heat exchanger, parts of HVAC system , Air Handling Units , Customized Function Modules ,Heat recovery ventilation system . The principle of our company is to provide high-quality products, professional service, and honest communication. Welcome all friends to place trial order for creating a long-term business relationship. The product will supply to all over the world, such as Europe, America, Australia,Lisbon , Guyana ,Russia , Zimbabwe .With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.