EMT Conduit, Strut Channel, Flexible Conduit manufacturer / supplier in China, offering Rifi Customized 3X3 3X6 Metal Clad Cavity Box Electrical Box, Rifi European Metal Install Box Wall Switch 1+1 Electrical 2 Gang Metal Smart Home Socket Case Iron Wall Box Enclosure, Rifi Electrical 1/2/3/4/5 Gang Enclosure Wall Mount Light Metal Junction Steel Iron Switch Button Outlet and Socket Box and so on.