Zinc oxide varistor is the core component of metal oxide surge arrester, whose performance directly determines the operating performance of zinc oxide surge arrester. Our annual output of metal oxide varistor is 2 million pieces and the annual throughput of zinc oxide is about 400 tons.

Complete equipment is the warranty of products quality. Now it has 10 auto-tunnel furnaces, the horizontal double-face grinding machine that is on behalf of the domestic advanced processing level in the same trade, 50 kg spray granulation equipment, automatic aluminum plating equipment, the automatic reference voltage test equipment, 2ms square wave, 8/20μ S, 4/10μ S impact current equipment and unmanned aging test equipment.