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Company Profile

Techray Medical Technology Co., Ltd. is a Changsha, Hunan (China) based engineering company that serves Healthcare Industry with rugged & reliable PSA Oxygen Generators, Medical Oxygen Gas Systems and Intelligent Nursing Systems. As an innovative manufacturer, we integrate design, production, research, sales, installation, commissioning & after-sales support. Our offered systems accurately and efficiently meet users' oxygen needs. They are successfully used in China, India, Indonesia, Africa, Pakistan, Bangladesh, MID-East & Southeast Asia. Our company has rich experience for providing innovating systems for hospitals. Also, we are known as a global leader in Pressure Swing Adsorption (PSA) Technology. We are a team of professionals, who are committed to a high level of customer satisfaction. Our core values include: Innovation, Professionalism and Open Communication.      

Management System Certifications

  • ISO9001:2008
  • ISO14001:2004
  • ISO 13485: 2003
  • OHSAS18001:2007
  • GB/T50430:2007

Our Products/Systems

Techray Medical Technology Co., Ltd. is a provider of following systems and plants:

  • PSA Oxygen Generator for Hospital/Medical
  • Hospital PSA Oxygen Generator with purity 93+-3%
  • Hospital Oxygen Generator
  • Medical Oxygen Generator
  • Oxygen Generator Plant
  • PSA Oxygen Generator Plant
  • Oxygen Gas Plant For Hospital
  • Medical Oxygen Plant
  • Oxygen Supply System
  • Ward Nursing System
  • Oxygen Generation System in Hospital
  • PSA Oxygen Generator
  • Medical Oxygen Gas Plant  
  • Medical Wireless Call Bell System
  • Intelligent Nursing System with Intelligent & Personalized Design  

Why Buy PSA Oxygen Generator From Us?


Traditional twin towers PSA oxygen generator system

TECHRAY PSA modular oxygen generator system


Easy to be pulverized

Prevent powdering

Unstable system

Flow setting

Imprecise control

Precise control

Operating noise

Less noise

Inconvenient moving, maintaining and repairing

Convenient maintaining

Complex procedure of certification of pressure vessel

No need certification of pressure vessel

Core Part

Twin towers generator

Air processor and intelligent modular oxygen generator


Single structure

Front air handling system and rear air handling system


Single environment, No customized

Customized according to different area and environments

Industries We Serve

We offer complete Medical Oxygen Generating Solutions for hospitals, globally. Serving in various Countries, we have good engineering & manufacturing experience in the field. We meet the needs of your facility effectively. Also, we design, build & install turn-key PSA oxygen systems. Our equipment are automatic, effective, economical and easy to maintain. Today, we serve for many medical, commercial & environmental applications:  

  • Healthcare/Hospitals  
  • Food Processes
  • Pharmaceuticals
  • Chemicals
  • Aquaculture
  • Food & Beverage Packaging
  • Laboratories, and many more.

Facts Box:

Business Type

Manufacturer, Supplier & Exporter

Year of Establishment


No. of Employees


No. of Engineers


Production Type


No. of Production Units


Original Equipment Manufacturer


Warehousing Facility


Monthly Production Capacity

30 sets

Capital in Dollars


Sales Volume