In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for Ahu Recuperator, air treatment , Counterflow Heat Exchanger , air purification and Dehumidification ,Office Ventilation . With the development of society and economy, our company will keep a tenet of "Focus on trust, quality the first", moreover, we expect to create a glorious future with every customer. The product will supply to all over the world, such as Europe, America, Australia,Swiss , Angola ,Sri Lanka , Sheffield .The company has numbers of foreign trade platforms, which are Alibaba,Globalsources,Global Market,Made-in-china. "XinGuangYang" HID brand products sell very well in Europe, America, Middle East and other regions more than 30 countries.