As one of the top producers of copper earthing plates, Nexus Metal & Alloys produces high-quality earthing plates made out of top-grade copper, as well as showing superior conductivity and resistance to corrosion, ideal for electric grounding and lightning protection systems, durable and performance at the best prices.As one of the top producers of copper earthing plates, Nexus Metal & Alloys produces high-quality earthing plates made out of top-grade copper, as well as showing superior conductivity and resistance to corrosion, ideal for electric grounding and lightning protection systems, durable and performance at the best prices.