While the concept of wireless power transmission has fascinated scientists and inventors since the days of Nikola Tesla, it is not yet a commercially viable solution for large-scale, long-distance power grids. Current technologies for wireless power transfer (WPT) are primarily limited to short-range applications such as charging small consumer electronics, like smartphones, or powering specific industrial sensors and drones.

For the reliable and efficient transmission of high-voltage power over long distances, the world's power grids depend on the tried-and-true method of wired transmission lines. This is where our expertise at Ningbo Changshi Electric Power Manufacturing Limited comes in. Our overhead transmission line and underground cable laying equipment are the indispensable tools that make today's robust, efficient, and cost-effective power grids possible. We are at the forefront of this established technology, providing the highest quality equipment for global power infrastructure projects.