About us

Zhejiang Longfei Medical Instrument Co., Ltd., specialized in the development and production of Medical Oxygen Concentrator, PSA Oxygen Generator for hospital central supply and Hospital Negative Pressure Sucking Systems, is the leading enterprise with both portable oxygen concentrator and PSA oxygen generator for hospital in the domestic.

In year 1997,we developed the first generation oxygen concentrator and had a huge success in China market. We sold millions of units in the following years and set up more than 200 sets PSA Oxygen station in the world.

Working with the best partner in the world, Longfei is possessing the stable customer network and after-sale service network, the products exported to the United States, UK, India, Japan, Turkey, Nigeria, South-East countries. 

Longfei has been successful in many bids for our oxygen serial products in recent years, such as Women and children Item by Public Health Department of China, World Band Loan Item, Population Fund Item by the United Nations.

Longfei has obtained ISO 13485 ISO 9001, FDA registered. The company always put quality first and continue to create better products to meet our customers' requirements.