Electrolytic grade Bright Hard/ Soft/ Annealed Copper Wire is available in various sizes like 0.25mm to 6.7mm. The Copper Wire can be used in all the purposes having purity of 99.99%. The Copper Wire is oxygen free high conductivity continuous cast copper construction having high purity on latest machines by complex dies. Electrolytic grade Bright Hard/ Soft/ Annealed Copper Wire is strong and rigid in construction and requires minimal maintenance.