High Purity Medium Industrial Oxygen Plant Cutting and Welding

Longfian provides a complete industrial oxygen generator, capable of producing a continuous flow & on-demand volume of high-quality oxygen for use in applications such as aquaculture systems & fish farms, sewage & wastewater treatment facilities also provinding an oxy acetylene for welding, cutting & brazing and glass-blowing and lampwork.
Features

* Cost effective industrial grade oxygen, available on-demand - no more gas deliveries! 
* Highly reliable & uninterrupted on-site supply of oxygen for industrial applications 
* 5 flow rate models available 20, 40, 60, 80, 100  L/min at 90% purity (up to 94% purity available)
* Verified purity independently tested by the National Physical Laboratory
* Expandable capacity, with ability to increase capacity as oxygen needs grow
* Robust safety features, including purity monitoring & bypass safeguard 
* Lower carbon footprint & environmentally friendly

Welding and cutting
Oxygen is now considered to be one of welding industry's raw materials, and which is essential for all forms of combustion.

Glass blowing
Oxygen is always used as the mixing gas in scientific glassblowing To generate oxygen for torchwork and glass blowing

Aquaculture
In aquaculture, oxygen is diffused into water to increase stocking density and production yields.Consistently higher dissolved oxygen levels result in lower mortality and hiaher food conversion rates, minimized fish mortality from decreased disease rates and fish stress,pumping cost savings due to reduced water re-circulation

Sewage treatment
Fill the sewage with pure oxygen, increase the respiration of aerobic microorganisms in the water, and prevent the reproduction of anaerobic microoraanisms, thereby purifying the sewage.

Oxygen source for ozone generator
Ozone is a powerful disinfectant and bleach with the advantage that it does not leave chemical residues, and is less harmful to people and the environment. Therefore, ozone is often used in the prevention and control of diseases and pests in agricultural, the disinfection of fishing boats swimming pools, etc., the washing and disinfection of clothes in industrial laundry, etc.

We are Longfian
Longfian Scitech Co., Ltd, a leading manufacturer specialized in oxygen solutions for 25 years, 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 520 employees, covering an area of 40,000 square meters, with annual production capacity of 1.5 million units.

2 Million Praises from Worldwide
All of our products comply with ISO13485 quality managing system and some models obtained CE certificates. in the meantime, our technology and team carried out technological innovations, awarded 28 invention and design patents, and completed registration of 36 countries for import permits. till now, Longfian, has got the market share over 70% and exported to more than 160 countries around the world, benefiting 2 million end-users.

WHO & the United Nations Awards and Recognition
Longfian is the designated qualified supplier of United Nations organizations. Presently, we have undertaken many rescue material projects of oxygen concentrator from all over the world. Last year, we supplied nearly 1,200,000 units oxygen concentrators to different countries and they have expressed their recognition and gratitude to Longfian.