Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for holtop Dehumidifier, Counterflow Core Recuperator , China Heat Exchanger , Ventilation ,Vertical Ventilation System . We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We have in-house testing facilities where our products are tested on every aspect at different processing stages. Owning to latest technologies, we facilitate our customers with customized production facility. The product will supply to all over the world, such as Europe, America, Australia,Philippines , Malawi ,Plymouth , Iran .Upon today, we have customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you.