The Copper Bonded Earthing Rods from Pioneer Power International are a sturdy and dependable way to ground electrical systems. A high tensile low carbon steel core is molecularly bonded to a coating of 99.9% pure electrolytic copper to create these rods. This innovative design creates a robust and effective earthing system by fusing the superior conductivity of copper with the mechani... https://www.pioneerpowers.com/copper-bonded-earth-rod.php