Since its establishment in 2014, Chungwoo CENT has been steadily developing and manufacturing harmful and toxic gas purifiers.We keep supplying various products that can improve the working conditions and living environment of workplaces that inevitably generate harmful gases at such as laboratories, laboratories, hospitals, and industries We have two brand. One is CAFU which is a major product in the B2B market at such as university hospitals, laboratories, large manufacturing companies, and industrial companies, the other is ROBA which is one for automotive air purifier , kitchen hood, and portable air purifier..CAFU series are divided into 3(three) catagories which are hazardous gas purifier, small dust collector and photocatalyst sterilizer. Cheongwoo is one of hidden champion of the technology-oriented company that holds various patents including certification of KC, CE and ISO etc.