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A technological enterprise specializing in R&D, production and sales of leakage protectors, specializing in leakage protection for 18 years, has become a national high-tech enterprise. Products include domestic leakage protectors (CCC certification), American regulations (GFCI, ETL certification), British regulations and European regulations (PRCD, CE certification), etc., and have obtained 19 national patents. The factory adopts advanced automated production and testing equipment, and In strict accordance with the ISO9001: 2015 international quality management system management.