Glsun Official

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 widely production portfolio, our products including DFB LD chips, TO-CAN, high data rate passive optical devices and modules, function modules, cable monitoring and optical line protection equipment for optical sensing, data center interconnection and telecom application. GLSUN is a optical solution company, offer its customers low-cost, reliable optical products with superior performance in volume, GLSUN strives to develop innovative solutions leveraging semiconductor laser chip technology to interconnect the world for the future.