We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for floor stand air purifier, HVAC Unit , PLATE TYPE HEAT EXCHANGER , small airflow ERV,AHU . Therefore, we can meet different inquiries from different clients. Please find our website to check more information from our products. The product will supply to all over the world, such as Europe, America, Australia,Brasilia , Libya ,Peru , Birmingham .Furthermore, all of our items are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our goods, please don't hesitate to contact us. We will do our best to meet your needs.