Copper Claded Non Magnetic Steel Earth Rods
Copper claded earth rods yog tsim los ntawm 99. 9% ntshiab electrolytic tooj liab raj thiab cov hlau tsis muaj hlau nplaum
Cov khoom no claded tooj liab thickness ntau tshaj 1.5 hli, yog li cov conductive zoo kev ua tau zoo, tsis tshua muaj kuj, thiab yuav muab piv rau ntshiab tooj liab av pas nrig.
