Oval Ports: Available for 2 pcs, 10~33mm cable. Base Sealing Method: Heat Shrink. Working Temperature: -40°C to +65°C. AFL CentraCore Optical Ground Wire (OPGW) is preferred for its compact size and ability to house up to 96 fibers in a diameter starting at only 12mm. Its small profile offers an exceptional solution to the diameter and weight concerns on many of today's overloaded transmission towers where an. An experienced and reliable supplier of Hardware Fittings and Accessories for Distribution & Transmission Overhead Line Network applications. All Products are manufactured and Type Tested as per International Standards like IEC, ASTM, BS, DIN, ISO etc. Insulators supplied are in accordance IEC. GL FIBER Supply One-stop Solution of OPGW Cable & Related Accessories. Stranded, Central, Pbt Loose Tube Type, G652/G655 Fiber Type,12-144 Cores, OEM is available. GL Fiber Supply ADSS (All Dielectric Self-supporting Cable), 2-288 Core, Single & Double Jackets, All dielectric, Anti-lightning. ZTT forms about 42,000km annual capacity in China, 20,000km in India, 12,000km in Indonesia and other 8,000km in Brazil. ZTT has become a professional company which has the biggest OPGW output and has satisfied different customers' requirements with quickest delivery time. It replaces the earlier PLCC (using waves as the transport medium) with an optical signal which is faster and distortion free. Huaneng is a professional manufacturer of OPGW & ADSS cable. Through two renowned commercial brands – Prysmian and Draka – based in almost 100 countries, we're constantly close to our customers, enabling them to further develop the world's energy and telecoms infrastructures, and achieve sustainable, profitable growth. Overhead optical fibre cable systems.