Yueqing Dongya Electric Switch Factory was set up in 1995. We are a professional manufacturer in development and produce of creepage protect plugs and sockets. We always concentrated on improving technology and building a good production line to make sure the product quality. Our factory is main produce LBD series of creepage protect plugs and sockets including GFCI, ALCI, PRCD and LCDI plugs and sockets. Additionally, we produce AC/DC power adapters. We have get CCC, UL, ETL/CETL, CE, GS and BS certifications. Our products are insured by PICC and our QA program is followed by the National Quality Monitoring and Inspection Bureau for a long time. Yueqing Dongya Electric Switch Factory have a powerful engineer term to design and follow produce. We test every PRCD/GFCI/ALCI device before delivery. PRCD/GFCI/ALCI products are popular in America, Europe, Southeast Asia and the Middle East. We also can supply a OEM service and produce them, like special PRCD device, wall socket, wall plug, power plug, light switch and other plug and socket. If you have some new project and good design like to produce, just feel freely to contact us. Look forward to our win-win future.