Zhengzhou Olive Electronic Technology Co., Ltd, established in 2006, is a rapid growing enterprise who integrate the production and marketing of oxygen concentrator and related healthcare products. After 12 years’ effort and development, now we have become one of the leading oxygen concentrator manufacturers and suppliers in China. We are always keeping very kind relationships with many strong medical factories and research institutes in China. We have been enjoying a high reputation in the medical health care market domestically and internationally. Our factory focus on produce most kinds of oxygen concentrators in China, which includes the home medical use oxygen concentrator, the portable oxygen concentrator, and the high flow oxygen concentrator. With professional manufacturing plants, we can do the OEM for customers as required. The products we are producing are almost covering most of the oxygen concentrators which can be manufactured in China. Olive has a special professional registration department, which is in charge of domestic registration and overseas registration. We can help our current or potential customers to do the registration work. our factory implements ISO 13485 strictly, all of our products are in accord with medical CE. And we have a good relationship with a domestic famous institute who can provide us with authoritative medical analysis and authorization reports. Quality and Service are always the top concerns in Olive. We provide a full set of services, including data and samples, which are available on request.