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GLsun Science And Tech Co., Ltd.

  • Address: Guanglong S&T Zone, No. 8 High-tech Industry Park, Chaoyang Road, Guilin, GuangXi , China
  • Email: Email
  • Phone: 86-773-3116006

Business description

Founded in 2001, GLsun Science and Tech Co., Ltd , Guilin, China, designs, develops, manufactures and markets advanced optical components and modules.

GLSUN holds many technical patents on optics.

Product lines include Optical Switches, Free Space Isolator, MEMS VOA, CWDM/DWDM components, Optical Modules and Custom Optical test systems.

Since its establishment, GLsun has striven to be an innovative and advanced technical company.

The companys optical components and custom modules have been deployed to various applications and sub-systems in market segments such as Network Monitoring & Protection, Network Intelligence & Analytics, Service Providers and Network Test Sub-systems.

GLsun has been growing rapidly and has now become one of the largest Optical Switch & component manufacturers in Asia today.

The company is well reputed and widely perceived as top quality, cost-effective, Pro-active customer service and technically innovative.

Latest listings



  • Glsun 1x2mechanical Optical Switch
    Glsun 1x2mechanical Optical Switch
    Automation control devices and components - GLsun Science And Tech Co., Ltd. - China - August 18, 2020 - 100.00 Dollar US$

    GLSUN 1×2H Mechanical Optical Switch Fiber Switch Features ·Low Insertion Loss ·Wide Wavelength Range ·Low Crosstalk ·High Stability, High Reliability ·Epoxy-free on Optical Path ·Latching and Non-latching GLSUN 1×2H Mechanical Optical Switch Fiber S...

  • Glsun 3 Ports Polarization Insensitive Fiber Optic Circulator
    Glsun 3 Ports Polarization Insensitive Fiber Optic Circulator
    Components for information technology or telecommunications - GLsun Science And Tech Co., Ltd. - China - November 2, 2018 - 100.00 Dollar US$

    GLSUN 3 ports Polarization Insensitive Fiber Optic Circulator Description The polarization insensitive optical circulator is a compact, high-performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signa...

  • Glsun 3 Port Polarization Insensitive Optical Circulator
    Glsun 3 Port Polarization Insensitive Optical Circulator
    Components for information technology or telecommunications - GLsun Science And Tech Co., Ltd. - China - November 2, 2018 - 100.00 Dollar US$

    GLSUN 3-port Polarization Insensitive Optical Circulator Description The polarization insensitive optical circulator is a compact, high-performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to...

  • Multi Channel 1x8 Fiber Optic Switch
    Multi Channel 1x8 Fiber Optic Switch
    Communications Devices and Accessories - GLsun Science And Tech Co., Ltd. - China - April 27, 2018 - 500.00 Dollar US$

    Product Description Low Insertion Loss Multi-channel 1x8 Fiber Optic Switch - Introduction SUN-FSW-1×8 Optical Switch is an ideal component for OADM, OXC, system monitoring and protection. With compact package, it can be easy to integrate into a high...

  • Rack Mounted 1xn 16 64 Optical Switch
    Rack Mounted 1xn 16 64 Optical Switch
    Communications Devices and Accessories - GLsun Science And Tech Co., Ltd. - China - April 27, 2018 - 500.00 Dollar US$

    Introduction 1xN(16~64) rack-mounted optical switch is a kind of functional device, with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned...

  • Optical Bypass Protection System Module Obp
    Optical Bypass Protection System Module Obp
    Communications Devices and Accessories - GLsun Science And Tech Co., Ltd. - China - April 26, 2018 - check with company for price

    Optical Bypass Protection System Module OBP Module Features ·Wide Wavelength Range ·Low Crosstalk ·High Stability, High Reliability ·Modularized Design Specifications Parameters Unit SUN-OBP-SS-L Wavelength Range nm 1260 ~ 1650 Test Wavelength nm 131...



  • Optical Line Protection System Module Olp
    Optical Line Protection System Module Olp
    Communications Devices and Accessories - GLsun Science And Tech Co., Ltd. - China - April 26, 2018 - contact company for price

    Optical Line Protection System Module OLP Module Features ·Wide Wavelength Range ·Low Crosstalk ·High Stability, High Reliability ·Modularized Design Specifications Parameters Unit OLP-1:1 OLP-1+1 OLP-1-1 Wavelength Range nm 1260 ~ 1650 Test Waveleng...

  • Rack Mounted 2xn Fiber Optical Switch
    Rack Mounted 2xn Fiber Optical Switch
    Communications Devices and Accessories - GLsun Science And Tech Co., Ltd. - China - April 26, 2018 - 500.00 Dollar US$

    Introduction 2xN rack-mounted optical switch is a kind of functional device, with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned on cer...

  • 1xn Multi Channel Rotary Optical Switch
    1xn Multi Channel Rotary Optical Switch
    Communications Devices and Accessories - GLsun Science And Tech Co., Ltd. - China - April 26, 2018 - 500.00 Dollar US$

    1xN Multi-channel Rotary Optical Switch(1≤N≤128 ) is a kind of functional component, with the ability of switching optical route.In optical fiber transmissio system, it is used for multi-channel fiber monitoring, multi light source/detector selection...

  • Glsun 1x8 Magneto Optical Switch
    Glsun 1x8 Magneto Optical Switch
    Communications Devices and Accessories - GLsun Science And Tech Co., Ltd. - China - April 25, 2018 - 500.00 Dollar US$

    Product Description The high-speed 1x8 magneto-optical switch can be used in high-speed all-optical communication network. The optical route design covers optical route design of polarization in optical switch, the performance analysis and material s...



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