BMC Medical Co., Ltd. (BMC), established in Beijing, China in 2001, was built to partner with families worldwide to overcome the discomfort of chronic respiratory disease with quality products, professional services, and proactive care. Over the past 20 years, BMC helps people in more than 100 countries and regions around the world to sleep better and breathe easier. Here comes some of the main products we manufacture for treating sleep apnea, snoring, and obstructive sleep apnea; Portable APAP Machine, CPAP Machine, APAP Machine, Bilevel Machine, Bilevel ST Machine, and the mask collection contains: Full Face Mask, Nasal Mask, Nasal Pillows, Waterless Humidification Mask, Hospital Mask, PolyWatch, Polypro H2 Series, Nasal Cannula, Breathing Tube, Oxygen Concentrator and more.