The manufacturing process of copper-clad steel round wire adoptselectroplating technology, which has excellent electrical performance. Theexcellent conductivity of the surface copper material makes its ownresistance value much lower than that of conventional materials. Excellentand unique anti-corrosion properties, due to the high-temperature fusionwelding used at the copper steel bonding interface, there will be no residueor corrosion on the bonding surface; The surface copper layer is relativelythick (average thickness greater than or equal to 0.254mm), with strongcorrosion resistance and a service life of more than 50 years, which cangreatly reduce the labor intensity of maintenance. This product is suitablefor grounding and lightning protection under different soil moisture,temperature, pH value, and resistivity changes. Commonly used as lightningprotection belts for roof parapets, vertical grounding leads, down leads,horizontal grounding electrode connections, etc