To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for air purification and Dehumidification, negative pressure ventilation , heat recovery ventilator , industrial hvacr ,Holtop AHU heat exchanger . Since the factory founded, we have committed to the development of new products. With the social and economic pace, we will continue to carry forward the spirit of "high quality, efficiency, innovation, integrity", and stick to the operating principle of "credit first, customer first, quality excellent". We will create a brilliant future in hair production with our partners. The product will supply to all over the world, such as Europe, America, Australia,Nicaragua , Holland ,Mecca , Palestine .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.