About Sumitomo Electric Industries, Ltd.
Sumitomo Electric Industries, Ltd. is a global manufacturer and supplier of electric wires, cables, and advanced industrial materials. Headquartered in Osaka, Japan, the company has a rich history dating back to its founding in 1897.
Business Segments
- Automotive: Wiring harnesses, electrical components, and steel cords for tire reinforcement.
- Infocommunications: Fiber optics, data center solutions, and intelligent transport systems.
- Electronics: Flexible printed circuits, heat-shrinkable tubings, and electronic wires.
- Environment and Energy: Energy systems, railway products, and high-strength materials.
- Industrial Materials and Others: Diamond/CBN grinding wheels, laser optics, and magnesium alloy parts.
Key Products & Solutions
- Optical lenses for infrared devices
- EV quick-charger connector assemblies
- Fusion splicers and accessories
- Non-contact multi-fiber interconnects (AirMT)
- Coaxial cables and flat components
- PC steel wires and high-strength reinforcement
Formerly known as Sumitomo Electric Wire & Cable Works, the company adopted its current name in 1939. Today, it serves diverse industries with innovative materials and technologies.