Sumitomo Brass EDM wires

Sumitomo Premium Brass or Sumi-Pac  EDM Wire is manufactured exclusively for SST Consumables. Sumitomo has been manufacturing to the highest quality standards since 1983 and is globally known as one of the premier and leading producers of EDM brass wire. Sumitomo only uses Japanese-made virgin raw materials and all its manufacturing facilities are ISO 9001 and ISO 14001 certified.