Zhejiang Hengda Electric Science And Technology Co., Ltd. is a New & High Technology private company, specialized in the R&D and manufacturing of the HV electric power transmission and distribution equipments. The company was founded in 1994, its factory located in Wenzhou , Zhejiang Province. Covers an area of 15000 square meters, have more than 200 employees. The company fulfilled the production line of Metal Oxide Surge Arrester, Composite Insulator, Expulsion Fuse cutout, Zinc Varistor, Disconnecting Switch etc. The company is equipped with advanced prcess equipments, such as technological equipments, HV test equipments.