關於SUMITOMO

Under the guidance of Sumitomo Business Spirit and Sumitomo Electrical Group Business Idea, which have been handed down for 400 years, Sumitomo Electrical Group has consistently pursued the basic principle of making contributions to society through fair business activities. Since its establishment in 1897, Sumitomo Electrical Group has been based on the manufacturing technology of wires and cables, constantly creating new products and technologies and expanding its business field through innovative research and development and unremitting challenges to new undertakings. At present, through the automobile, information and communication, electronics, environmental energy, industrial raw materials, the five major undertakings in the global undertakings.