Founded in Japan in 1897, Japan's Sumitomo Electric Industry Co., Ltd., a world-famous communications manufacturer, has been innovating in the fields of optoelectronics/energy, and its optical fiber and cable production and sales have been in the forefront of the world for many years

Founded in 1897, Sumitomo Electric Industries is one of the world's leading telecommunications manufacturers. Its production and sales of optical fiber and cable have been among the top in the world for many years, with an annual output value of about 3 billion US dollars. Sumitomo Electric has more than 200 subsidiaries in countries around the world and nearly 10 branches in China.

Sumitomo Masantomo (1572-1636) and Soga Riemon (1572-1636) started the Sumitomo Business in Kyoto, the ancient capital of Japan, and has a history of more than 400 years. With the Sumitomo Family's unique copper smelting production experience and technology with a long history of nearly 300 years, Sumitomo Electric has developed a wide range of products in high-potential markets by integrating and accumulating cutting-edge technologies. Pushing the boundaries of technology. Especially in the fields of optoelectronics, new raw materials, electronic systems and energy. Sumitomo Electric invested in all parts of the world, and in the Asia-Pacific region in 1949, it invested in production, and export facilities began to be particularly active.