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Sumitomo electrician

Sumitomo electrician

Details
Founded in 1897, Sumitomo Electric Industries is one of the most famous communication manufacturers in the world. Its production and sales of optical fiber and cable have been in the forefront of the world for many years, with an annual output value of about 3 billion US dollars. Sumitomo Electric has more than 200 subsidiaries all over the world and nearly 10 branches in China.