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Sumitomo Electric’s solutions are widely applied to various industries, including automotive, manufacturing, and telecommunications.
Sumitomo Electric is a Fortune Global 500 company that serves five major segments.
IGETALLOY™, SUMIBORON™, SUMIDIA™Sumitomo Electric started R&D on cemented carbide in 1927, and in the following year, succeeded in developing carbide die for drawing wires and launched the carbide tool business.
In addition to films and foils, our blades can precisely cut molded bodies before sintering. They are used in application needs wear / buckling resistance.