Wilec manufactures high quality oxygen-free copper rod (Cu-OFC) by employing the well-known upcast rod casting process. The rod is produced from pure grade copper cathode. Regular Spectrographic analysis and mechanical testing in our on-site laboratory ensures a consistent high purity grade copper rod. The rod is continually cast in a vertical upward configuration through a water-cooled graphite die, to industry standard diameters. The rod is then coiled, palletized and packaged to facilitate ease of use and handling, and typical coil masses range between 3 and 4 tonnes.