Global Leaders in Diverse Technologies

Sumitomo Electric Industries’ comprehensive range of optical fibre ribbon cables meets the need for increased fibre density with a world-leading and cutting-edge technology, accommodating up to 6,912 fibre-count cables.

These products are indispensable for building optical networks. With the use of electrical discharge, fusion splicers quickly and easily connect optical fibres made of glass. As the first fusion splicer in the world to incorporate AI technology, it can constantly achieve high-quality splicing results regardless of the environmental conditions or user skill level.

Sumitomo Electric offers a wide range of charging connectors for the CHAdeMO chargers that are being deployed around the world.

Celmet™ is composed of a porous metal frame with a three-dimensional, sponge-like structure, which is available in Ni (nickel) and Ni-Cr, Ni-Sn alloys. Additionally, Al and Cu alloys are currently being developed.