No matter new customer or old customer, We believe in long term and trusted relationship for Outside House Vents, Fresh Air Intake Vent, Ventilateur, Exhaust Ventilation System,Hrv Ventilation System Cost. Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software development are our distinguishing feature. The product will supply to all over the world, such as Europe, America, Australia,French, Malawi,Florida, Namibia.In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.