Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for negative pressure and positive pressure, air to air heat recovery core , recuperator factory High Efficiency Recuperator Heat Recovery Ventilator High Efficient Heat Exchanger , hospital air systems ,Plate Heat Exchanger . As we are moving forward, we keep an eye on our ever-expanding product range and make improvement to our services. The product will supply to all over the world, such as Europe, America, Australia,South Korea , Georgia ,Puerto Rico , United Arab emirates .We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.