Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for fresh air units, Keywords B , Plate Heat Exchanger , recuperator factory High Efficiency Recuperator Heat Recovery Ventilator High Efficient Heat Exchanger ,VRF system parts . We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards. The product will supply to all over the world, such as Europe, America, Australia,Rwanda , Dubai ,Auckland , Gabon .We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.