"Based on domestic market and expand overseas business" is our development strategy for China Fresh Air Ventilation System and Energy Recovery Ventilation, negative pressure room , Air Conditioner , Floor ERV ,air to air heat recovery core . If you are looking for Good Quality at a good price and timely delivery. Do contact us. The product will supply to all over the world, such as Europe, America, Australia,USA , azerbaijan ,Swaziland , Peru .After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!