established in 1999, has 6-year's experience of manufaturing and research of oxygenconcentrator, its sales net spreads all over china, including any big city of china, such as chongqing, shanghai, guangzhou, shenzhen and so on. its manufactured oxygen concentrator meets the request of ISO9001-2000, international quality standard, and has all kinds of types, applied in medical use as well as home care.now its new developed product line is finger pulse oximeter.
