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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our enterprise to the long-term to produce together with clients for mutual reciprocity and mutual profit for heat recuperative, Energy saving fresh air ventilation system , Energy Recovery Ventilatation , heat wheels ,indoor air quality . We are keeping durable business relationships with more than 200 wholesalers in the USA, the UK, Germany and Canada. If you are interested in any of our products, please feel free to contact us. The product will supply to all over the world, such as Europe, America, Australia,US , Buenos Aires ,Karachi , St. Petersburg .Our tenet is "integrity first, quality best". Now we have confidence in providing you with excellent service and ideal merchandise. We sincerely hope we can establish win-win business cooperation with you in the future!
Fax：010-5979-8831-600
Phone：+86-13602169707
