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The company is a professional company specializing in nitrogen production, hydrogen production, oxygen production equipment, air purification engineering and various industrial gas equipment. Professional and technical personnel specializing in the research, promotion, production and after-sales of pressure swing adsorption technology, after years of hard work by all colleagues, has developed into a professional supplier of air separation equipment integrating scientific research and production. Pure nitrogen and pressure swing adsorption oxygen production technology is superior to similar enterprises, and has cooperative relations with many famous universities.