Import All-Dielectric Self-Supporting Cable — Buy in Bulk from Supplier in China

Hunan Guanglian Photoeletricity Technologies Co., Ltd manufactures all-dielectric self-supporting (ADSS) fiber optic cable for aerial deployment on distribution and transmission lines without requiring a separate messenger or support wire. The mini-span variant handles installation distances of 50 to 200 metres, with fiber counts options from 4 to 24 fibers per cable. The construction uses gel-filled buffer tubes in an S-Z stranded arrangement, with aramid yarn as the sole strength member to manage tensile load and strain. Diameter holds at 12.2 mm across the span range, with weight at 110 kg/km for 12-fiber and 115 kg/km for 24-fiber variants.

The cable's all-dielectric construction eliminates conductive elements, so it can be installed on live high-voltage lines without electrical hazard. A track-resistant outer jacket is available for environments where space potentials reach up to 35 kV. The S-Z stranding of buffer tubes allows mid-span access and reduces fiber strain under bending. Aramid yarn replaces both steel messenger wires and glass yarn alternatives found in other aerial designs, giving a lighter, non-corrosive strength member suited to long-term outdoor exposure. Standard fibers include single-mode and multimode options, with custom structures available on request.

Telecommunication utilities and power network operators use this ADSS cable for overhead fiber deployment alongside existing electrical infrastructure. The single-pass installation, with no separate support wire, reduces labour and hardware cost compared to traditional aerial fiber methods. Buyers should confirm span-specific tension ratings, as initial tension ranges from 892 N to 3,322 N and unloaded load from 1,479 N to 4,826 N depending on span and fiber count. Packaging, drum lengths, and exact MOQ should be verified directly with Hunan Guanglian Photoeletricity Technologies Co., Ltd.

Hunan Guanglian Photoeletricity Technologies Co., Ltd is based in Changsha, Hunan Province, China. The supplier holds a harbor trust tier on the platform, with a response rate of 0.00 percent and average response hours recorded at zero. These signals indicate limited transactional visibility through the platform interface, so buyers should expect to initiate direct contact for quotation and negotiation. The supplier's address is listed as Hunan, Changsha, China, with no additional branch or factory location details provided.

The listing presents ADSS fiber optic cable as its core product line, with technical parameters spanning 12-fiber and 24-fiber mini-span configurations. No information is given about factory size, annual output, R&D staff, quality management system certification, or client references. Buyers should request ISO 9001 or equivalent quality system documentation, factory audit reports, and sample test data before committing to volume orders. The supplier does not state MOQ, price, lead time, or Incoterms in the available data, so these terms must be confirmed directly.