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’ efforts and development, now we have become one of the leading oxygen concentrator manufacturers and suppliers in China. We are always keeping very kind relationship with many strong medical factories and research institutes in China. We have been enjoy high reputation in medical health care market domestically and internationally。Our factory focus on produce all flow of oxygen concentrators, which includes the medical oxygen concentrator, home oxygen concentrator and portable 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 have an special professional registration department, which in charge of domestic registration and oversea registration. We can help our current of 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 relation with domestic famous institute who can provide us with authoritative medical analysis and authorization report. Quality and Service are always top concern in Olive. We provide full set of service, including date and samples, which are available on request.