Our company has been researching, developing, manufacturing and selling Zinc Oxide Varistor, Zinc Oxide Lightning Arrester and other power transmission and distribution equipments since the end of 1970s. We have the productivity of yearly 4.5 million Zinc Oxide Varistors, 0.5 million Zinc Oxide Lightning Arresters. Our products have covered the market of 32 provinces and municipalities and autonomous regions, and also been exported to France, Korea, Japan, Russia, Turkey, Iran, Brazil, Mexico and other countries.