Citizen Metalloys Ltd is the manufacturer and exporter of Solid Copper Earth Rods. Citizen Metalloys Ltd is an ISO 9001: 2000 certified company. Solid Copper Earth Rods are made in two types. They are externally threaded and internally threaded. Solid Copper Earth Rods are used where the factor of corrosion is very high and exceptionally long life is required. These rods are manufactured from pure and high conductivity hard drawn copper as per BS 2874-C 101. Solid Copper Earth Rods are also available with tin plating in order to reduce the risk of oxidation and increasing self life.