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, monitoring and system protection equipment, etc.

Guilin Glsun Integrated Technology Co. Ltd, formerly the Business Division of Guilin Glsun Science Tech Group Co. Ltd, established a wholly-owned subsidiary in 2018 because of the strategic develop-ment of the group and the need to fully launch the management mode of group subsidiary opera-tion. The company has a registered captical of 50 million yuan, 150 employees, and the technical R&D and core management team accounts for more than 30% of the total number.
The company is located in the first phase of the group, covering an area of 12000 square meter, and the clean workshop exceeds 5500 square meter. The company specializes in research, development, production and sales of passive optical devices, integrated modules, board card equipment, OEM and ODM products. The product technical parameters and the performance all achieve the excellent level, enjoy the good brand popularity in the industry.