sell copper bond grounding rod

1 Resist corrosion better than galvanized rods. It has 30-year service life in most soils
2 The most advanced manufacturing process ensures uniform plating thickness
3 Electrolytic copper purity is 99.9%.
4,Extensive safety and reliability: the product applied to different soil moisture, temperature, PH value and the resistivity changes in the ground under the conditions of the construction. 5, Installed easily and quickly: accessories complete, easily to install, effectively improve the sp