Beijing North Star Yaao Scitech Co., Ltd

FY600 Portable concentrator adopt ZSY control system. It can economize 50% on energies than traditional work method. CE0197 Certificate ISO9001 Cert

Medical Health Care Oxygen Concentrator 5L CE0197 & OSO9001 Certificate oxygen concentrator; ISO13485 Certificate ISO 14001 Certificate High oxyge

No environmental pollution easy operation, safety, reliability oxygen concentrator lower price, wide range of suit High oxygen purity :93+/-3 Lar

CE0197 Approved oxygen concentrator; ISO 9000 Certificate; ISO 14001 Certicicate; Improved features and latest technology oxygen concentrator Low

Beijing North Star SciTech Co., Ltd., which is a holding company invested by Beijing North Star Industrial Group, is a high technology company which m

Beijing North Star SciTech Co., Ltd., which is a holding company invested by Beijing North Star Industrial Group, is a high technology company which m

Medical Health Care Oxygen Concentrator 10L OSO9001 Certificate; ISO13485 Certificate ISO 14001 Certificate High-purity >90% Low noise

10L PSA Medical Oxygen Concentrator Large flow rate oxygen concentrator:10L/min High oxygen purity :90% ISO9001 Certificate oxygen concentrator IS

5L Medical Oxygen Concentrator/Generator CE0197 Certificate ISO 9001 Certificate ISO13485 Certificate ISO14001 Certificate Low noise

PSA Oxygen Concentrator; CE0197, ISO9001, ISO13485 Certificate oxygen concentrator; Low Noise Oxygen Concentrator: 40dB; High Oxygen Purity :93% L