This company holds 4 NMPA certificates in China and has registrations in European Union, United States, Brazil, Singapore, South Korea, Australia, Israel, Russia — 8 overseas markets.
Company-name search in every official database is a substring match and returns same-named but different companies. Each figure below is the count after re-checking every record against the manufacturer name.
Fields marked "pending" have not been obtained yet; that does not mean they do not exist. Risk records (litigation, penalties, operating anomalies) are kept internal and not published.
Business registration data from Tianyancha, as of 2026-09-01. Public registry information only; legal representative and contact-person details are not collected. The figure is the number of employees enrolled in social insurance as declared by the company, which may differ from actual headcount.
| Market | Identifier | Name | Class / date |
|---|---|---|---|
| CN | 冀械注准20252080187 | 医用分子筛制氧机 | Class II |
| CN | 冀械注准20222080375 | 医用分子筛制氧机 | Class II |
| CN | 冀械注准20222080051 | 医用分子筛制氧机 | Class II |
| CN | 冀械注准20212080388 | 医用分子筛制氧机 | Class II |
| EU | 06934726614118 | — | Class IIa |
| EU | 06934726614064 | — | Class IIa |
| EU | 06934726614088 | — | Class IIa |
| EU | 06934726614071 | — | Class IIa |
| US | K243833 | Portable oxygen concentrator (JAY-1000P) | 2025-09-29 |
| US | K213210 | Oxygen Concentrator, Model JAY-5AW | 2022-12-08 |
| US | K131968 | LONGFIAN OXYGEN CONCENTRATOR | 2014-09-05 |
| BR | 10317709002 | CONCENTRADOR DE OXIGÊNIO PORTÁTIL | Class II |
| BR | 10317700025 | CONCENTRADOR DE OXIGENIO | Class II |