August 2025

As a leading manufacturer of high-voltage electrical insulation products, we understand the critical role porcelain post insulators play in power transmission and distribution systems. With decades of expertise in serving global clients, we’re here to help you make informed decisions when selecting insulators for your projects. In this article, we’ll focus on two popular series: Type […]

If you’re involved in selecting components for surge protection devices, you know how critical zinc oxide varistor (ZOV) discs are to the performance and reliability of metal oxide surge arresters (MOSAs). These tiny but mighty resistors are the heart of any arrester, absorbing overvoltage energy and safeguarding electrical systems. Choosing the right zinc oxide resistor

Zno varistor blocks are the key elements of the surge arresters. But there are many different quality level of the zno varistors blocks. If you use some quality problem zno varistor blocks, the quality of surge arresters will be not good. Then you will cannot sleep. Selecting high-quality Zinc Oxide (ZnO) varistor blocks is the