QingDao Ocean Oxygen Sci-Teck Development Co., Ltd., is professional in healthy industry and mainly in studying and researching oxygen-health science and manufacturing and spreading the oxygen devices and oxygenerators with highly technology. After company's establishment, we have producing many series of oxygen devices with trademark "Ocean Oxygen"(under the famous trademark "Hair") using the world's first-rank physically oxygenrich separated-molecule technology providing the most comfortable and best oxygen to all kinds of people. With the powerful scientific strength, best services and formal and normative production and service system, our products are so popular for consumers and have gained so many medals in the society and market. Our company works hard for helping make the oxygen usage widespread and let oxygen serve for people's health so we also hold some physical exercises, social activities and healthy lectures with " the Cup of Ocean Oxygen". And now our production covers more than 60% in the oxygenerator market in China.