Is there an oxygen generator for sale in Hangzhou? Which is suitable for patients with cor pulmonale? Is it expensive?

Hello, you can buy it in big pharmacies and municipal medical equipment companies in Hangzhou.

It doesn't matter what brand: they are all produced according to a national standard.

The key is that the service items of manufacturers are different, consult more and choose the service that you are satisfied with.

for reference only

Sun Ping