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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  • Optical Bypass Equipment

    National Leading Optical Communication Brand

    GRT Bypass equipment provide network security instrument (for example, fire wall ) or intrusion prevention system with the function of failover and failsafe. Once the equipment is disorderd, it will bypass the flow to can ensure the normal operation.

    Why choose GRT Optical Bypass Equipment?

  • Quality

    Quality is the key to success!

    Quality is the best interpretation of GRT!

    CE、FC、POHS authenticated

  • Brand

    National Leading Optical Communication Brand

    Chinese Military Assigned Brand of Optical Network Products

    China Aerospace Assigned Brand of Optical Network Products

  • Technology

    Technology Creates the Complete Connected Era

    Self-development & Advanced Design

    Sufficiant Patents and Software Copyrights

  • Service

    Not only Sale, but Attentive Service

    7*24-Hour Service

    Free Rent Service for Testing

  • Provide you with the best products

  • OCP Mezzanine Card

    Applications : Server、Gatekeeper、Network Security、FTTD、HTTH


    Customized Research and Development

    Applications : Server、Gatekeeper、Network Security、FTTD、HTTH