Model: ZH-GW-R10--Diameter: 10--Single type: 6m/sheet-dish type: 100m/Dish model: ZH-GW-R12--Diameter: 12--single type: 6m/sheet-dish type : 100m/disc model: ZH-GW-R13.2-diameter: 13.2-single type: 6m / sheet-disc type: 100m / disc model: ZH-GW-R14-diameter: 14-single type: 6m/sheet-disc type: 100m/disc model: ZH-GW-R16-Diameter: 16--single type: 6m/root-disc type: 100m/disc copper clad steel grounding round wire is made by electroforming and other processes A new type of grounding body. The most advanced process is to cover electrolytic copper with a purity of 99.9% on the surface of a special steel core. The conductivity is excellent, but the cost is much lower than pure copper. Corrosion resistance is far superior to galvanized steel, with many advantages such as good conductivity, low resistance, strong corrosion resistance, convenient transportation, convenient construction, high construction efficiency and so on. It is the best substitute for traditional grounding materials such as round steel and ferrite. Angle steel, galvanized flat steel, etc. Good choice.