We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Mechanical ventilation with heat recovery, Heat Exchanger China , Industrial application of AHUs , Heat recuperative Unit ,Commercial Air Handling Unit . We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development. The product will supply to all over the world, such as Europe, America, Australia,Orlando , Norwegian ,South Africa , Sheffield .More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.