YHT steel junction box
YHT steel junction box 1, Material--zinc steel plated 2, Shape-- square 3, Size--H50, H60, H70, H80, H100
YHT steel junction box
1, Material--zinc steel plated
2, Shape-- square
3, Usage--popular in the building construction
4, Size--H50, H60, H70, H80, H100
5, Others required by the client
YHT steel junction box