Successful cases

Check out the successful application of the optical network solutions in various industries to understand customers 'evaluation of the optical network.


Service Tenets

Your satisfaction is GRT's lifelong pursuit,Your troubles are our troubles, Please let me know your desire,Try our best!!

About us


Transfer the research and development of core and cutting-edge technologies into productivity, promoting China's national optica enterprises to support and lead the healthy development of high-end optical industry.

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  • Operation Principle

    Today, GRT is not only a company, but also a social organization at the service of optical communication.As the members of the society, GRT staffs should take social responsibilities and fulfill obligations to contribute to the optical communication industry in China and even the world.

    Pursuit: Customer-centric, technology creates the complete connected era.

    Vision: Let everyone enjoy the efficiency, freedom, and happiness brought by optical fiber!

    Mission: To build GRT into a world-class supplier, we will continuously strengthen the R&D of core and cutting-edge technologies and transform them into productivity. Let Chinese national enterprises support and lead the healthy development of the whole high-end optical fiber industry. 

    Enterprise spirit: GRT is a strong army with battle effectiveness, execution, centripetal force, and self-devotion.