No matter new customer or old customer, We believe in long term and trusted relationship for Fresh Air Dehumidification Systems, Recuperator , liquid circulation recuperator , Ventilation System Design ,Air Conditioning System . We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services. The product will supply to all over the world, such as Europe, America, Australia,Provence , Thailand ,Turkmenistan , Bangladesh .we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to create"the reputable international brand of nylon monofilaments", and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.