We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for industrial cooling, liquid circulation recuperator , Industrial application of AHUs , Air To Air Heat Exchanger ,Classroom Ventilation . Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance. The product will supply to all over the world, such as Europe, America, Australia,UK , Rio de Janeiro ,Houston , Paraguay .We provide good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We will produce the goods according to your request. If you are interested in any products we offer, please feel free to contact us directly by mail, fax, telephone or internet. We are here to answer your questions from Monday to Saturday and looking forward to cooperating with you.