Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of Heat And Energy Recovery Ventilation System, Aluminum Hrv Core, Heat Recovery Ventilation Uk, Fresh Air Ventilator With Silencer Design,Warehouse Ventilation System. Welcome friends from all over the world come to visit, guide and negotiate. The product will supply to all over the world, such as Europe, America, Australia,France, Philippines,Munich, Boston.During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !