Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for AHU core, Floor standing ERVs , HRVs , Holtop Industrial AHU ,ventilation system heat recuperator . We welcome new and previous buyers from all walks of life to make contact with us for upcoming organization associations and mutual good results! The product will supply to all over the world, such as Europe, America, Australia,Angola , South Korea ,Gabon , Bangladesh .Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant experienced knowledge, to develop advanced production equipment and production process , to create the first-call quality goods, reasonable price , high quality of service , quick delivery , to present you create new value .