With this motto in mind, we have become one of the most technologically innovative, cost-efficient, and price-competitive manufacturers for air condition, Enthalpy Heat Exchanger , VRF system parts , Heat recovery units ,Fresh Air . We've been glad that we have been steadily escalating using the energetic and long lasting assist of our pleased shoppers! The product will supply to all over the world, such as Europe, America, Australia,California , Italy ,UK , Auckland .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.