BMC Medical Co. Ltd. principally engages in the research, development, production, and sale of medical equipment and consumable products in the field of respiratory health. It also offers chronic respiratory disease management services. Its key products include household non-invasive ventilators, ventilation masks, sleep monitors, and high-flow humidified oxygen therapy devices. The company was founded by Zhi Zhuang on July 27, 2001 and is headquartered in Beijing, China.