Longfian Scitech Co., Ltd, a leading manufacturer specialized in oxygen solutions for 20 years, has been professionally dedicated to R&D, production and marketing of various oxygen concentrators which include medical oxygen therapy, indoor oxygen supply, plateau simulation, industrial, veterinary and other fields. Longfian is headquartered in Baoding, China. We have 160 employees, covering an area of 20,000 square meters, with annual production capacity of 1.5 million units.

Our team is indestructible.
---- Our R&D Team: Longfian control & ODSI system of oxygen concentrator are developed independently by R&D team,which ensure the products stable performance and good durability；
---- Under the implementation of the ISO13485 Quality Management System, our quality team operates strictly, inspects strictly , verifies seriously, achieve to none-defect in products, no complain by customers.
---- Our production Team: Adhering to the ingenuity, actualizing standard operation and step-step manufacture, improving utilization is our production direction. To complete the production task on time is our commitment to customers;
---- The Sales Team expands the market with service, and builds reputation with quality. Now, our sales team had sold our products to more than 160 countries and regions, served customers all over the world. 

All of our products are built to ISO 13485 medical device standard using responsibly-sourced CE compliant materials, and widely applied in medical, homecare, veterinary, industrial field. For overseas market, some of products are gotten approval of CE,FSC, EU FSC, INVIMA, Cofepris,  etc. And our products have been exported to more than 160 countries around the world, standing on the good quality and completely certificates. In order to satisfy the oxygen supply and improve the quality of life in the plateau area, Longfian has developed 10L-60L plateau dispersive oxygen concentrator, which is very prevailing in the plateau area and solves the oxygen inhalation problems of the plateau family.

On base of having realized the basic oxygen supply field, we will focus on intelligent, community-based and customized oxygen development. Longfian adheres to the value of “superior quality, professional technology, devotion to oxygen solution” and strives to care for human respiration, empowers oxygen to every rhythm of life.