Hais txog tuam txhab
Tsim los ntawm 2015, NINGBO ROYOUNG ELECTRONIC TECHNOLOGY COLTD yog nyob rau hauv Ningbo Tuam Tshoj, uas yog ib tug kws R & D chaw tsim tshuaj paus rau tej thaj chaw deb tswj qhov (sockets).Lub Sijhawm Hloov Sockets.Lub zog ntsuas.Wi-Fi ntse sockets.Intelligent Lamps Surge Protection Sockets, thiab lwm yam.