With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for residential HVAC system, villa fresh air ventilation sytem , air conditioning syestem , fresh air recuperative ventilation ,fresh air recuperative ventilation . should you have any query or wish to place an initial order please do not hesitate to contact us. The product will supply to all over the world, such as Europe, America, Australia,Botswana , Bulgaria ,Bahamas , Plymouth .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.