Henan State Grid Automatic Control Electric Co., Ltd. is a high-tech enterprise dedicated to the R&D and manufacturing of smart grid systems, specializing in the production of intelligent electrical complete sets of devices and high-tech products. The company is mainly engaged in the design, development and manufacture of 0.4-35kV high and low voltage electrical equipment, and its products cover online monitoring of smart distribution network, wireless radio frequency networking, intelligent sensors, and large-capacity energy storage inverter technology.