ADSS fiber cable is a self-supporting, non-metallic optical cable designed for aerial and outdoor installations. Featuring loose tube design, FRP reinforcement, and UV-resistant protection, it's ideal for power utilities, telecom, and long-span networks. No metal, no. As A A A credit rating company. Our products comply with RHOS, CE, CCC, TLC and UL standards and abtained 20 patents,mining optical cable certification, National Radio and Television Administration nework access certification. Yes,we are the real factory with 20+ years experience. Mostly used on overhead power lines and/or poles and the self-supporting design allows installations independent of other. Water-blocking construction Moisture-proof and prevents water penetration Special filling gel in loose tubes Reduce or eliminate reflection losses and prevent water penetration All dielectric construction design Elminates electromagnetic induction effect Strict craft and raw material control enable. AFL-ADSS® (All-Dielectric Self-Supporting) fiber optic cable is a non-metallic cable which supports its own weight without the use of lashing wires or messenger cables. AFL-ADSS® (All-Dielectric Self-Supporting) cable is ideal for installation in distribution as well as transmission environments. * Technical Note: The choice between PE and AT jackets is determined by the space potential at the attachment point. PE is suitable for environments ≤ 12kV potential, while AT (Anti-Tracking) is required for potentials up to 25kV to prevent dry-band arcing damage. It is used by electrical utility companies as a communications medium, installed along existing overhead transmission.