Shenzhen SDG Information Co., Ltd.(SDGl)


Founded in 1988, SHENZHEN SDG INFORMATION CO., LTD. (SDGI) is one of China's earliest and most influential hi-tech enterprises. We specialize in R&D and manufacturing of optical fiber and cable solutions, as well as optical distribution network equipment and communication devices. With over 10 wholly-owned or holding subsidiary companies and multiple industrial bases across West, South, Southwest, North China, and Vietnam, SDGI has established a strong presence in the industry. Our commitment to innovation and quality enables us to deliver cutting-edge solutions that meet the evolving demands of our customers.