Manufacture and sales of cemented carbide tools and PCD tools
Manufacture of optical device and optical transceivers
Manufacture and sales of electric cable, for electronic equipment
Manufacture and sales of flexible flat cable products
Manufacture and sales of electronic wire
Manufacture and sales of optical couplers, optical connectors and jumper units
Administrative support for local subsidiaries
Sumitomo Electric Interconnect Products (M) Sdn. Bhd. (SEPM) is a manufacturer of wires and flat cables.
Malaysia Sales Offices for Sales of Industrial Cutting Tools
Design and engineering of wire harnesses and related components
Technical Support Office for Industrial Cutting Tools in Vietnam
Manufacturer of Powder Metallurgical parts for cars, motorcycle, vehicle shock absorber, air-cond & refrigerator compressor components
Powder Metallurgical Parts manufacturer of Sumitomo Electric Group products in Thailand.
Production of Carbide insert, Carbide drills, Reamer, Special cutters, CBN & Diamond cutting tools
Manufacturing and selling electrical components
Manufacturing and sales of sintered parts