No matter new customer or old customer, We believe in long term and trusted relationship for ventilation at hospital, AHU core , fresh air units , Counterflow Heat Exchanger ,hospital air ventilation . Sincerely hope to build long term business relationships with you and we will do our best service for you. The product will supply to all over the world, such as Europe, America, Australia,United Kingdom , Liberia ,Estonia , Belgium .we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.