SHANGHAI GUIMENG INDUSTRIAL TECHNOLOGY CO.,LTD located in Shanghai,focuses on intelligent power monitoring,power management,Low voltage electrical apparatus, Instrumentation,Electrical automation,Building Electrical and component systems,etc.The company independent research and development production that GM204Z series of comprehensive power monitoring instruments,GM204E series multi-function power meter,GRM series rail mounting energy meter,GM20 motor protection, low voltage motor protector GM20GS,GM20KS series of intelligent low voltage motor protector,GM20MS series of comprehensive low voltage motor Protector,GM2000 series intelligent control,switch cabinet status integrated indicator GM2000-A,switch cabinet intelligent control device GM2000-B,switch cabinet intelligent measuring unit GM2000-D,GMR8500 series protection device,application range of GMR8510,GMR8600 series protection device,microcomputer integrated protection device GMR8610,GM96Y-CW series wireless temperature measuring device,automatic temperature and humidity controller,etc.Has been widely used in electricity, coal, machinery, gold, oil, chemical, transportation, construction and other fields.