Established in May 2003, BAODING TIANWEI HENGTONG ELECTRIC COMPANY LIMITED is a new high-tech enterprise, software enterprise, National Hundred New Enterprise, Excellent Innovative Enterprise and Excellent Pioneering Enterprise that has certified by the ISO9001 quality management system. It has more than 40 product patents and software copyrights, as well as national testing reports of various products. In addition, it is a professional supplier for neutral protection equipment of electric system. Main product and core technology of the Company take leading position in China. Neutral grounding products are regarded as the No. 1 brand of the country.