About Us
Established in 2003, Loyalty Energy Save is a professional manufacturer of PSA oxygen generator systems, portable medical oxygen concentrators, medical oxygen generator systems, household oxygen concentrators and household electronic appliances. We also have specialists composed of high and intermediate engineering, and technical personnel, who have cooperated with East China University of Science and Technology and Academy of Shanghai Environmental Protection Industry.

International Advanced Technology
Moreover, we introduced international advanced technology, such as PSA Air Separation Technology, Ozone Generator Core Technology, Portable Oxygen Concentrator Regulating Technology, Efficient Molecular Sieve Application Technology and Electromagnetic Valve Technology.

We have set up a versatile technology development center and build physical and chemical, electrical, material testing, temperature testing, fluid and solid laboratories; equipment system comprehensive performance testing field, vibration test bench and drop testing instrument, which provide excellent testing methods for product development, process improvement and production quality control management.

Our Achievements
Our company strictly conforms to ISO 9001:2008 and ISO 13485:2003 standards and obtained the Permit for Medical Device Production, Disinfection Products Hygiene License and Chinese Environmental Production certifications.

Contact us today.