The Copper Bonded Earthing Rods from Pioneer Power provide exceptional conductivity, resistance to corrosion, and long-term endurance. They are made with a homogeneous copper coating and a high-strength steel core, which guarantees effective grounding and improved safety. They have exceptional mechanical strength and minimal resistance, making them perfect for commercial, residential,... https://www.pioneerpowers.com/copper-bonded-earth-rod.php