GLsun Science And Tech

Founded in 2001, GLsun Science And Tech Co., Ltd , Guilin, China, designs, develops, manufactures and markets advanced optical components and modules. With a broad product portfolio and tremendous production capacity, our products include: Optical Switches, Free Space Isolators, Couplers, WDMs, CWDMs, DWDMs and Optical Line Protection (OLP), Optical Bypass Protection (OBP) equipment etc . Since its establishment, GLsun has striven to be an innovative and advanced technical company. The company's 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.