Manufacturer OPGW fittings 2 cores

Leading manufacturers of dual-core OPGW fittings include GL Technology, AFL, and Prysmian, offering full hardware solutions for overhead optical ground wire systems.

GL Technology Co., Ltd

GL Technology, also known as GL Fiber, is a China-based manufacturer with over 20 years of experience in fiber optic cables and fittings. They supply a full range of hardware fittings and accessories for ADSS and OPGW cables, including dual-core configurations. Their products comply with ISO9001, ISO14001, and AS9100 standards, and they have established partnerships with major utilities such as China State Grid and China Southern Power Grid. GL Technology exports to over 190 countries, providing global supply capabilities for OPGW fittings .

AFL

AFL is a global leader in OPGW products and offers a comprehensive portfolio of dual-function cables and fittings. Their OPGW systems, including AlumaCore, HexaCore, and CentraCore designs, are compatible with dual-core optical fibers. AFL manufactures its own attachment hardware, ensuring compatibility and simplifying network design. Their fittings are engineered to withstand mechanical stresses, environmental factors, and electrical faults, making them suitable for high-voltage transmission lines .

Prysmian Group

Prysmian provides OPGW fiber optic systems and fittings for overhead high-voltage lines worldwide. They offer customized solutions for dual-core OPGW cables, including clamps, connectors, and splicing closures. Prysmian emphasizes quality assurance across the entire production process, from raw materials to final inspection, and has installed over 195,000 km of OPGW systems globally. Their fittings are designed to meet IEC, IEEE, and international standards, ensuring reliable performance in critical transmission networks .

Summary

For sourcing dual-core OPGW fittings, the following manufacturers are recommended:

• GL Technology (China) – full hardware range, ISO-certified, global export.
• AFL (Global) – extensive OPGW product line, in-house attachment hardware, high reliability.
• Prysmian Group (Global) – customized fittings, rigorous quality assurance, extensive international experience. These manufacturers provide high-quality, tested fittings suitable for dual-core OPGW installations, ensuring mechanical durability, electrical safety, and compatibility with optical fibers.