Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for liquid circulation recuperator, Recuperator , Mechanical ventilation with heat recovery , ventilation hygiene ,Industrial application of AHUs . With our rules of " business reputation, partner trust and mutual benefit", welcome all of you to work together , grow together. The product will supply to all over the world, such as Europe, America, Australia,San Francisco , Italy ,Nepal , Bulgaria .With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.