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Company Profile
Hangzhou Kelin Aier Qiyuan Equipment Co.,Ltd was  established in 1 9 9 7, and now we have three factories, specialized in researching, designing and manufacturing compressed air & gas treatment equipments, industrial water chillers and PSA Oxygen and Nitrogen generators.  This website is our PSA Nitrogen Generator and PSA Oxygen generator factory website. Located in Hangzhou, since 2001,KL established branch offices throughout China and international sales team,  now KL exported products to more than 30 countries.Our advantages:1.Have over 18 years experience, our leading  product is compressed air dryer. desiccant air dryer, compressed air filters, industrial water chiller, PSA Nitrogen generator and PSA Oxygen generator.2.As a Leading manufacturer in China, we also pay attention to cooperation and tech-support with top international brand, such as Parker Hannifin,GD,SPX,GEC and so on.KL company providing filtration,separation and purification solutions for your compressed air management needs.3.KL support overseas service and we have professional team to deal with your issue.As a High-tech Enterprise, KL pays attention to technical innovation, KL obtained many national patentsfor invention. By cooperating with international companies and communicating with customers, KL constantly improves product quality, technology, after sales service  and design the product according to the customer's special requirement. KL believes long term benefit, welcome to contact and visit us.