Our workforce through professional training. Skilled professional knowledge, solid sense of service, to fulfill the services demands of consumers for heat wheel, Heat recovery units , Mechanical ventilation system with heat recuperative , heat recovery core of AHU ,hospital ventilation equipment . We hope to establish additional organization interactions with prospects all over the entire world. The product will supply to all over the world, such as Europe, America, Australia,Mali , Portland ,Casablanca , Poland .We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.