Long rod insulator supports transmission lines on steel towers which isolate the lines from the tower. It is essential to the reliable flow of power. In addition to this, the said product is often used in multiple-insulator combinations, depending on the transmission voltage and usage environment. Our offering also finds its applications in tension strings in anchor towers and dead-end towers as well as suspension strings in straight-line supports. Long rod insulator is utilised in the gateways or jumps of outside substations. It is heavy electrical and mechanical stress which is subjected to have an impact on both their short- and long-term performance.