Guilin GLsun Science and Tech Group Co., LTD.

Founded in 2001, Guilin GLSUN Science and Tech Group Co., Ltd as a key member of high-tech enterprises of China National Torch Plan, specializes in high-level semiconductor laser diode chips development, production, and packaging, focus on both Cloud Data Center and Telecom Networking Inter-connectivity.

With a wide product portfolio, our products include DFB LD chips, TO-CAN, high data rate passive optical devices and modules, function modules, monitoring, and system protection equipment, etc.

GLsunMall is a newly launched shopping website by GLsun to serve customers worldwide. GLsunMall offers an extensive selection of optical components, devices, and equipment optimized for various application scenarios, using advanced technologies perfected over 20 years. Looking for optical switches, rack-mounted switches, mems switches, optical transceivers, fiber patch cables, WDM modules, and more? No problem. With our own design and production line, abundant stock and efficient delivery are guaranteed. Worldwide shipping is available.

Contact us

Address: Guanglong S&T Zone, No. 8 High-tech Industry Park Chaoyang Road, 541004, Guilin, Guangxi, China

Email：info@glsun.com

Phone: +86–773–3116006

Fax: +86–773–3116066