Hunan GL Fiber Tech Co.,Ltd, established in 2023 and headquartered in Changsha, the capital of Hunan Province, is a high-tech enterprise specializing in the research and development, manufacturing, and system solutions of power communication optical cables. Specializing in optical fiber and cable, the company is committed to providing high-quality products and comprehensive technical services to global power and telecommunications operators, as well as private network customers.

Core Business and Product Portfolio

The company's core products include specialized power cables such as ADSS (all-dielectric self-supporting cable) and OPGW (optical composite overhead ground wire), as well as a variety of communication optical cables suitable for overhead, duct, direct burial, and indoor wiring. Leveraging our comprehensive expertise in optical cable structure design and engineering implementation, we are able to provide customized technical solutions and product support tailored to specific customer scenarios and standards. We have successfully participated in nearly a thousand 35kV to 500kV transmission and transformation projects for State Grid and numerous provincial and municipal power companies. 

R&D Strength and Talent Structure

The company currently has over 4,000 employees, of which nearly 30% are technical and R&D professionals, including eight PhDs, over 30 Master's students, and over 100 employees with bachelor's degrees or higher. This team not only possesses solid professional knowledge and extensive practical experience, but also drives continuous breakthroughs in optical fiber transmission technology through continuous innovation and a spirit of collaboration.

Manufacturing Capabilities and Quality Control System

The company's production base covers 40,000 square meters and is equipped with complete production lines for coloring, secondary coating, SZ stranding, jacketing, FTTH, OPGW, and cable splicing, as well as dozens of sets of auxiliary equipment. The annual production capacity reaches 12 million fiber kilometers. We strictly adhere to the ISO9001 quality management system and ISO14001 environmental management system. Our products have obtained international certifications such as CE and ANATE, and we provide test reports from reputable laboratories.

Market Coverage and Customer Collaboration

As a long-term supplier to power companies such as State Grid and China Southern Power Grid, our products are widely used in energy projects such as Datang Power Generation and Huaneng Group. We also provide communication cable support for operators such as China Telecom, China Mobile, and China Unicom. Internationally, our products have been exported to numerous countries and regions across Asia, Europe, and the Americas, and we have established stable partnerships with clients such as Nepal Telecom and Bhutan Telecom.

Development Philosophy and Future Outlook

The company consistently adheres to a "technology-driven, brand-centric" management philosophy, earning market trust through high-quality products and efficient service. Going forward, we will continue to uphold the principle of "advanced technology + superior service," continuously enhancing our comprehensive competitiveness in the optical fiber and cable transmission sector and creating greater value for our global customers.