JinGuan Electric. 

JinGuan Electric Co., Ltd. engages in the research and development, manufacture, and sale of power transmission, distribution, and control equipment in China. The company offers lightning arresters, smart distribution network equipment, energy storage systems, and charging piles in China. It also provides metal oxide arresters, pole-mounted switches, transformers, intelligent high-voltage switchgears, primary and secondary fusion ring network cabinets, and primary and secondary fusion column switches. The company provides its products for the construction of strong smart grids. JinGuan Electric Co., Ltd. was incorporated in 2005 and is headquartered in Nanyang, China.