Sumitomo Electric

Welcome to our dedicated Sumitomo Electric page. Here you can find a host of information relating to Sumitomo Electric, including product range, solutions and applications.

Our Connection

At Leader Optec, we are proud to be an Official Distributor for Sumitomo Electric since 2010. In 2023, we became an Approved Sumitomo Fusion Splicer Maintenance and Service Centre.


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