Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for HRU, heat recovery ventilation , Industrial Projects , Counterflow Core Recuperator ,Single Room Ventilation . If you are interested in any of our products, please feel free to contact us for more details. We hope to cooperate with more friends from all over the world. The product will supply to all over the world, such as Europe, America, Australia,Chile , Comoros ,Casablanca , Roman .Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.