Our business aims to operating faithfully, serving to all of our clients , and working in new technology and new machine continuously for Ventilation System heat recovery core, ventilation at hospital , Ventilation , Holtop Industrial AHU ,fresh air units . We focus on creating own brand and in combination with many experienced term and first-class equipment . Our goods you worth have. The product will supply to all over the world, such as Europe, America, Australia,Tanzania , Lesotho ,Niger , Switzerland .Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".