www.yyx-fiber.com

Hunan Yiyuanxin Technology Co., Ltd., established in Changsha, China in 2017, is a national high-tech enterprise specializing in rail transit equipment. The company integrates R&D, design, manufacturing, sales, and one-stop services, using advanced international transportation technologies combined with its own innovation. Focused on technology, quality, energy efficiency, and environmental protection, the company develops safe and reliable products for the rail transit industry. It holds several industry certifications and is expanding globally by offering high-quality products, competitive pricing, and professional service to international partners. [email protected] +86 19176697582 Changsha City, Hunan Province, China https://www.yyx-fiber.com/

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