earth wire transmission line stringing tools

An A-Shape lattice gin pole is a temporary, engineered lifting frame used to raise, position and install poles, towers, and associated equipment during transmission-line, telecom and utility structure erection. Unlike single-tube or tubular gin poles, the A-shape lattice design uses an open, triangulated frame that combines high strength, low weight and torsional stiffness. This configuration makes it particularly well suited to lifting and up-ending whole tower sections, antenna assemblies, crossarms and similar components where controlled, guided lifting and a compact on-site footprint are required. Manufacturers commonly offer A-shape lattice gin poles in aluminum-alloy and high-tensile steel variants to balance portability, strength and corrosion resistance.

When building or maintaining overhead power lines, every detail matters. Transmission stringing blocks are among the most critical tools in this process, ensuring that conductors, optical ground wires (OPGW), or communication cables can be installed efficiently and without damage. These specialized blocks, also known as transmission line stringing pulleys, serve as guiding devices that keep cables aligned, reduce friction, and protect them from wear during stringing operations. Without them, the risks of conductor abrasion, uneven tension, or costly damage during line installation would significantly increase.

As a trusted supplier of high-quality manual chain hoists, Ningbo Lingkai Electric Power Equipment Co., Ltd. provides reliable hoisting solutions to different lifting requirements.

Grounding Roller Stringing Blocks is a piece of essential equipment used in the transmission and distribution industry. It is used to string electric power transmission lines to pylons and towers with ease.

Overhead Cable Stringing Blocks is a tool used in power line construction to string cables overhead, reducing the impact on the environment.

Ningbo Lingkai Electric Power Equipment Co., Ltd. is a leading manufacturer and supplier of power transmission line equipment. Their extensive range of products includes transmission line stringing equipment, cable rollers, cable winches, and more.