SUMITOMO ELECTRIC INDUSTRIES LTD
SMTOY·OTC·Unknown·CIK 0000095227
SUMITOMO ELECTRIC INDUSTRIES LTD manufactures and sells a diverse range of materials globally, with operations spanning Japan and international markets. The company is structured into five key business segments: Environment and Energy, Infocommunications, Automotive, Electronics, and Industrial Materials.
Within the Environment and Energy segment, products include vanadium redox flow batteries, high voltage cables, sEMSA, industrial electric wires and cables, traveling cables, railway and transport machinery products, aluminum materials, heat shrink tubing and heat-resistant tubing/tapes, thermal control devices, and water treatment membranes.
The Infocommunications segment offers fiber optics, fusion splicers and accessories, data center solutions, remote monitoring of FTTx distribution lines, NanoPlug, CATV systems, set-top boxes, optical and wireless devices, AirMT, non-contact multi-fiber interconnects, and low profile fiber-arrays.
For the Automotive sector, SUMITOMO ELECTRIC INDUSTRIES LTD provides electric wires and cables for automobiles, components for wiring harnesses, electronics, products for HVs and EVs, pedestrian radar, steel cords for tire reinforcement, steel wires for springs, abrasion-resistant parts, magnet wires, sintered ZnS lenses, wiring materials/electronics, sintered components, copper-diamond/molybdenum/tungsten, chemical vapor deposition-diamond, sumicrystal, magnesium-silicon carbide, diamond/CBN cutting tools, dies wire drawing tools, and dressers, sintered aluminum-silicon carbide, and aluminum nitride.
The Electronics segment includes electronic wires, flexible printed circuits, nickel alloy/cladded/plated wires, metal foam/electroplated wires, POREFLON PTFE membranes, the cross-linked fluorine resin FEX, spiral shielded wires, coaxial cables, flat components, Thunderbolt and USB4 cables, plated and alloy wires, and RGB laser modules.
Finally, the Industrial Materials segment offers PC steel wires, drills/endmills, CBN/PCD, milling and turning tools, and laser optics. The company was founded in 1897 as Sumitomo Electric Wire & Cable Works and adopted its current name, Sumitomo Electric Industries, Ltd., in January 1939. It is headquartered in Chuo, Japan.