YongSung Electric Co., has been thriving to quality improvement and new product development since 2010, based on international quality assurance certification on the foundation of all the customers' reliability. YongSung is receiving customers' recognition by manufacturing products from Automatic Control Parts to industrial electric and electronic products as well as electrical products used in nuclear power plant. They have received ISO-9001 Certificate and acquired KEPIC-EN Certificate for quality assurance of nuclear grade items. To elevate the competition globally, they have acquired UL, CE, CCC Certificate and supply electrical equipment in CLASS 1E(Q)