ABOUT US
Longfian, a leading manufacturer and specialized in oxygen solution for more than 20 years, forges ahead and have surpassed the ordinary, living it to the full and having distinguished us from others.
Our Mission
Protecting the beautiful homeland of humanity by feeding oxygen to all life on the earth.
Our Goals
Intelligence & Efficiency, Premium quality, Benefit to others and Serve the whole world.
Our Vision
Empower oxygen to various demand of human beings.
Countries
Import Permits
Users
Patents
Service Process
Technical Support During Consultation
In addition to general inquiries, our technical experts are available during the customer consulting phase. They can provide in - depth technical explanations, answer complex product - related questions, and offer professional advice based on your specific usage scenarios.
Customized Product Configuration
Once the product selection is determined, we focus on customized product configuration. We work with you to adjust product features, specifications, and even appearance according to your unique needs, ensuring the product is a perfect fit for your business.
Quality Inspection in Production
Throughout the production process, multiple quality inspections are carried out. Our quality control team uses advanced testing equipment and strict inspection standards to ensure that each product leaving the factory meets the highest quality requirements.
Delivery Tracking and Notification
During the delivery process, we provide real - time delivery tracking information. You can monitor the transportation status of your products at any time, and we will also proactively notify you of important delivery progress and any potential issues.
Regular After - sales Follow - up
After the after - sales service solves the initial problems, we conduct regular follow - up. Our after - sales team will contact you periodically to understand the long - term use of the product, collect your feedback, and provide continuous support to ensure your long - term satisfaction.
Development History
2023-2024
Completed our own 20,000 squaremeter production base, opening the startof new chapter.
2020–2021
Shoulder the responsibility of fighting the COViD-19,providing more than 800,000 oxygen concentrators to 120 countries in two years.
2018
Established a sister company in Dongguan city which produces the High flow oxygen generatorapplied in Industry, Aquaculture,Ozone and EWOT field.
2015–2017
The second generation was launched. intelligent oxygen generation system, featuring innovation, user - friendliness, Bluetooth, WIFI transfer, and remote monitoring capabilities.
2014
Obtained US FDA certificate and ISO 8001-2- 69 certification.
2011
Appointed as a qualified supplier to United Nations organizations.
2005–2010
The first Generation oxygen concentrator was created,and got the certificates of CE, NMPA.
CONTACT US
Email : sales04@longfian.com
Tel : 86-13713071620
Address : Building B5, Kechuang Branch,National University Science Park,
No.666 Lixing Street,Baoding, 071000,China
If you are interested in our products, welcome to leave a message, we will contact you as soon as possible!
