square swichbox 1,high techniques,South Koreal material 2,special produacts of 2008 Olympic Gyms 3,good quality,low price

1,Electrical conduit used to protect and guarantee electrical wire or cable wiring in electrical installations of building and allows entrance and replacing of wire or cable.

2,Internal and external surface of pipe materials and pipe fittings are smooth,and ensure small friction coefficient,and reduce the resistance of electrical wires and cables in the pipes.

3,APHON bushings boast superior insulation performance.

UPVC square switchbox(inside)