Shanghai Dianke Zhenhe Intelligent Technology Co., Ltd. (formerly part of the Shanghai Institute of Electrical Science) has been dedicated to smart grids and lightning protection for 22 years. The company's core offerings include surge protective devices (SPDs), solid‑state surge protectors (SSDs), iSFB systems, and intelligent monitoring solutions. It holds over 100 patents, with 11 technological achievements recognized as internationally advanced, and has participated in the development of 17 industry standards. Its products are widely deployed across critical power infrastructure sectors, including substations, new energy facilities, data centers, rail transit systems, and municipal projects. The company is certified by CQC, UL, CE, and other leading bodies, and maintains ISO 9001, ISO 14001, and OHSAS 18001 certifications. For 17 consecutive years, it has been recognized as a high‑tech enterprise and has received honors such as "Specialized, Refined, Distinctive, and Innovative" and "Little Giant of Science and Technology." Today, it serves as the president unit of the Shanghai Lightning Protection Association.