Suspension clamp

It is used to suspend and secure steel‑core aluminum conductors, ground wires, and power optical cables on insulator strings of straight-line towers, replacing traditional boat‑shaped suspension clamps. By means of a helical pre‑twisted wire wrap that provides flexible encasement, it integrates gripping, load‑bearing, and vibration‑damping functions, and is widely applied in 10 kV to 750 kV transmission and transformation projects, overhead communication‑optical‑cable installations, long‑span lines, heavy‑icing areas, and high‑drop‑difference line configurations.

Tension clamp

It is used to secure overhead insulated conductors at terminal and corner poles, bearing the full tensile load of the conductor, and is suitable for urban and rural distribution networks, rural grid upgrades, and residential overhead line projects. The unit is integrally molded from high‑strength die‑cast aluminum alloy and features a self‑locking clamp with a locking wedge, enabling simple installation without the need for hydraulic tools. It is the mainstream strain‑relief fitting for low‑voltage insulated conductors.

Steel strand

A prestressed, overhead load-bearing wire strand composed of multiple high-strength galvanized or zinc‑aluminum alloy steel wires helically stranded in accordance with specified standards, it is categorized into two main types: prestressed steel strands and galvanized overhead ground wires. It serves as a core structural material in power and telecommunications infrastructure, bridge construction, excavation shoring, and transmission tower projects.