WHO WE ARE

Longfian, a leading manufacturer, specializing in oxygen solutions for 20 years, is professionally dedicated to R&D, production and marketing of series oxygen concentrators which used in fields such as medical oxygen therapy, indoor oxygen supply, plateau simulation, industrial, veterinary and other fields. We are headquartered in Baoding, China covering an area of 20,000 square meters, with 200 employees and annual production capacity of 600,000 units.

20000m²
Factory Area
200+
Employees
600K
Annual Capacity
Company Building
Innovation Lab

WHAT WE INNOVATED

Longfian has always been a leader in innovative oxygen solutions. With the application of IoT systems, we developed intelligent oxygen monitor system, through WiFi, Bluetooth or RS485 data transmission, achieving remote control and monitoring, to ensure safety and reliability for patients. Longfian also has established a professional Acoustic Test Lab, with background noise reduced to 13 dB; equipped with the Test Cabinet for Temperature and Humidity, the Drop Test Bench, etc., which enhanced the test accuracy of the products.

IoT System

Smart Monitoring

13dB Lab

Acoustic Testing

Climate Test

Temperature & Humidity

WHY US

Quality Certifications

All products comply with ISO13485, with CE and FDA certifications on selected models. We maintain the highest quality standards in the industry.

30+ Patents

Over 30 invention and design patents demonstrate our commitment to innovation and technological advancement in oxygen solutions.

Global Presence

Products exported to 120+ countries with import permits registered in 45+ countries. UN-qualified supplier for WHO, UNICEF, UNOPS, UNDP.

Trusted by 800K+ Users

Our oxygen concentrators have served over 800,000 users worldwide, earning trust through reliability, performance, and customer service.

Development History

2005

Company Founded

Longfian Scitech Co., Ltd. was established in Baoding, China, focusing on oxygen concentrator R&D and manufacturing.

2010

ISO 13485 Certification

Obtained ISO 13485 medical device quality management system certification, marking entry into international markets.

2015

UN Supplier Qualification

Appointed as qualified supplier to WHO, UNICEF, UNOPS, and UNDP, expanding global humanitarian reach.

2020

IoT Smart Oxygen System

Launched intelligent oxygen monitoring system with WiFi, Bluetooth, and RS485 connectivity for remote patient care.

2024

120+ Countries, 800K+ Users

Reached milestone of serving 800,000+ users across 120+ countries with 30+ patents and 45+ import permits.

Certifications

ISO 13485

Medical Device Quality Management

CE Marking

European Conformity Certified

FDA Registered

US Food & Drug Administration

UN Qualified

WHO, UNICEF, UNOPS Supplier

Trade Shows & Events

2024.11

MEDICA 2024

Düsseldorf, Germany

2024.09

CMEF Autumn 2024

Shenzhen, China

2024.05

Arab Health 2024

Dubai, UAE

CONTACT US

If you are interested in our products, welcome to leave a message, we will contact you as soon as possible!

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