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Founded in 1980, engaged in the water treatment business for more than 20 years as a professional supplier of water treatment hayeoon Cheongnamdae presidential and reliable water treatment facility was based on a technology company. Famous American manufacturer of water treatment MATT-SON, INC. SAFE WATER TECHNOLOGIES, INC. UNIVERSAL AQUA TECHNOLOGIES, INC., Etc. Through technical cooperation and collaboration as water treatment company specializing in the fabrication and installation of water treatment facilities to import and Be.