In order to further meet the growing demand for industrial gases and promote technological innovation in the industry, the company recently launched a new product series covering nitrogen production equipment, oxygen production equipment, purification equipment, cryogenic air separation equipment and pressure swing adsorption (PSA, VPSA) equipment, further enriching the company's product portfolio in the field of gas separation and processing. This product launch marks a new step for the company in gas separation technology, product research and development and comprehensive service capabilities, and is committed to providing efficient and reliable gas solutions to global customers.

Main types of oxygen concentrators What is an oxygen concentrator? It is a machine that produces oxygen. There are many types of oxygen concentrators on the market, but due to different oxygen evolution principles, their usage characteristics are also different. According to the oxygen evolution principle of the oxygen concentrator, there are mainly molecular sieve principle, polymer oxygen-enriched membrane principle, water electrolysis principle, chemical reaction oxygen production principle, etc.

Different industries have different requirements for nitrogen purity indicators for nitrogen generators according to their uses. The electronics industry generally uses ≥99.9% or 99.99% nitrogen, or produces ≥99.999% high-purity nitrogen through purification devices; the purity of nitrogen generators in the metallurgical and metal processing industries can reach ≥99.999%; nitrogen generators in the food and pharmaceutical industries can produce high-quality nitrogen with a purity of ≥99.5 or 99.9% after treatment; nitrogen generators in the chemical and new materials industries require nitrogen purity of ≥99%; in addition, nitrogen generators are also used in other fields such as coal and petroleum.