Tel: +86(10)-4000581019-8003
Email: service@grt.ink

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WHY CHOOSE US

Guangruntong (GRT) was formally established in 2009. It is one of the few domestic brands that independently develops and produces in its own factories. For 16 years, the company has been focusing on the research and development and manufacturing of fiber optic network cards, fiber optic modules, wavelength division equipment, fiber optic patch cords, Self-developed Ethernet chips and network cards, etc. All products have passed international authoritative certifications such as FCC, CE, ROHS, and national industry certifications, and are mainly used in operators, Internet companies, complete equipment manufacturers, military units, aerospace, and procuratorates.

  • 2500㎡

    2500 square meters indoor and outdoor factory

  • 12 +

    16 years OEM/ODM experience

  • R&D

    Technology R&D .Quality Assurance :FCC CE ROHS

  • TEAM

    Professional Sales and Service Team

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