Olive company has a leading high-efficiency oxygen generation system and uses imported molecular sieves of French origin. Our Olive brand oxygen concentrator is able to provide atomization and dual flow function, providing even more options for users. It has the advantages of low noise, fast oxygen production and a concentration of more than 90% oxygen purity, even at the highest airflow. Our oxygen concentrators not only meet the needs of home isolation, but also fulfill the oxygen demand of patients with chronic underlying diseases. In addition, we are able to meet the needs of users in need of nebulization therapy. We Cooperate with many government projects in Peru, Mexico, and Ukraine, and are always ready to work do our part in promoting global health!