102 SSC - Oyaide Electric Precision Conductor To avoid impurities as much as possible, only virgin copper that does not contain any recycled copper is used in accordance with JIS C1011. Peeling process is applied to remove 100% of impurities attached to the surface. In order to facilitate the flow of electrical signals through the surface layer of the conductor, the strand is made finer using a natural diamond die to improve the surface smoothness of the strand. The stranded wire is processed with a processing accuracy of ±1μm, far exceeding the standard error tolerance of ±8μm. Two annealing processes are used to eliminate mechanical stress distortions in the strands. Thorough product control of manufacturing control values, maintenance, shipping days, etc. Achieved the highest conductivity of 102.3% IACS.
