In the great development of China’s railway industry, it is Taikai staff’s duty-bound responsibility to make contribution to realize railway electrification. ZBW series of railway electric remote control box-type substation and other railway electric related products has been widely used in China railway system in succession such as China Railway Electrification Bureau, Jinan Railway Administration, Nanchang Railway Administration, Wuhan Railway Administration, Shanghai Railway Administration and other railway electrification project.