Supply Lanzhou, Gansu Lightning Protection Equipment copper clad steel grounding electrode full range of copper clad steel grounding electrode with a special plating technology 99.9% pure copper uniform coverage to low-carbon steel core, copper and steel core completely molecules, it has viscosity, peel, tensile strength, corrosion resistance, constant low resistance and good plasticity, and both existing and copper equivalent sexual characteristics steel. Copper clad steel grounding driver head: from high-strength alloy steel, smooth driving force into the underground will not Jihuai the main bar, reusable. The main rod: ground electrode made of high quality cold-drawn steel yuan, special equipment outside the copper-plated. (Having a thickness of 0.25mm copper content of 99.9%) to ensure that it has excellent electrical conductivity and mechanical strength. Connector tube: copper connector tube connector tube between bars can be used with the close contact between the best preservative effect of rod and rod, driven into the ground drive in the ground electrode into the ground on the ground electrode. Drill: from high-strength alloy steel to ensure driven into the ground in a complex geological conditions. Mobile: 18632765994 18713765028 Phone 0317 -8349587 Contact: Chang Manager Website: http://www.ejiediji.com/ Address: Yuhua Road, Botou City, Botou the Jinyuan lightning, lightning protection equipment professional manufacturers, domestic senior lightning protection equipment advanced enterprises, variety complete, trusted service system, professional technical strength, best price!