Zhejiang Zhongneng Electrical Co., Ltd., located in Zhejiang Province, is the key medium/high voltage electric productive enterprise of FATO Mechanical and Electrical Equipment Group Co, Ltd and a provincial advanced enterprise, mainly producing 220kV and below high voltage electro ceramic products, especially lightning surge arrester series, composite insulator series and drop-out fuse cutout series, and low-voltage surge protective device series. Our products have complete testing devices and strict quality and production management system, and characteristics of solid power, advanced science and technology, considering service and solid quality. And for some core products, we have the independent intellectual property right. Our corporation has the independent corporate capacity. Our progenitor is the division store of Suzhou Surge Arrester Co., Ltd. which is founded in 1989, and after joined into FATO Mechanical and Electrical Equipment Group Co., Ltd. in 2003, we changed the name to Zhejiang Zhongneng Electrical Co., Ltd. Zhejiang Zhongneng Electrical Co., Ltd. is the professional over-voltage protectors manufacturing enterprises, and a member unit of China Electric Industry Association. We passed the certification of ISO9001 quality system and confirmed to standards such as IEC 60099-4, 61643-1,291,282 issued by international electric and industrial committee. Moreover, we have a long-term technical cooperation with many technical and research institutes and core enterprises in this industry line.