Yueqing Dongya Electric Switch Factory was established in 1985. We are a professional manufacturer specializing in the development and production of creepage protection plugs and sockets. Over the years, we have concentrated on improving production technology and building an international sales network based on scientific management and keeping up-to-date manufacturing facilities. Our factory mainly produces LBD series of creepage protection plugs and sockets including GFCI, ALCI, PRCD and LCDI plugs and sockets. Additionally, we produce AC/DC power adapters. The majority of our products have passed CCC, UL, ETL/CETL and CE certifications. Our products are insured by PICC and our QA program has been closely followed by the National Quality Monitoring and Inspection Bureau for a long time. Due to our strong technical resources, advanced production equipment and strict QC system, our products are now selling well in America, Europe, Southeast Asia and the Middle East. If you require efficient, practical and innovative products, please do not hesitate to contact us today.