Where can I buy an oxygen machine (oxygen concentrator) in Humen?

A few hundred dollars that is called oxygen machine? If the lungs are not good, then it is best to choose a medical-grade oxygen machine, like the Chinese Academy of Sciences Xinsong oxygen machine is very good, should be in Dongguan, some of the big hospitals will have to see, Xinsong oxygen machine style variety, from more than three thousand to more than 10,000 have, mainly depending on the patient's situation, it is best to call the Guangzhou sales point to consult the phone number of 8758Z38O, but also can go online to consult the customer service to learn more about after-sales service on more assured that, in addition to free delivery in the province, after-sales service is also to the home, very convenient

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