Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for China Automatic Control Crossflow Air Hrv, Best Dehumidifier, Hrv House, Fresh Air Fan,Residential Air Exchanger. To improved expand market, we sincerely invite ambitious individuals and providers to hitch as an agent. The product will supply to all over the world, such as Europe, America, Australia,Danish, Egypt,Oslo, Algeria.We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.