Technical services, technical development, technical consulting, technical exchange, technical transfer, and technical promotion; research and development of power distribution switchgear equipment; manufacturing of power distribution switchgear equipment; sales of power distribution switchgear equipment; manufacturing of mechanical and electrical equipment; sales of mechanical and electrical equipment; manufacturing of power facility accessories; sales of power facility accessories; manufacturing of hardware products; wholesale of hardware products; retail of hardware products; manufacturing of electrical equipment; sales of electrical equipment; operation of wires and cables; manufacturing of electrical accessories; sales of electrical accessories; manufacturing of automotive parts and accessories; wholesale of automotive parts; retail of automotive parts; manufacturing of railway locomotive and rolling stock parts; sales of railway locomotive and rolling stock parts; manufacturing of pneumatic power machinery and components; sales of pneumatic power machinery and components; manufacturing of plastic products; sales of plastic products; import and export of goods; import and export of technologies. Licensed items: manufacturing of wires and cables. (Branch business premises located at: Mishichuan Village Industrial Zone, Baishi Street, Yueqing City)