Electricity: Power station equipment, transformer equipment, power transmission equipment, high and low voltage electrical switches, distribution devices, electronic control devices, power control systems, test equipment, cables and wire materials, cable control equipment, generator sets and related equipment, capacitors, electronic equipment, industrial electronics, industrial relays, inverters, junction boxes, etc. (The content of this article is the property of Unauthorized forwarding is prohibited.)

Lighting: Outdoor lighting, place lighting, tunnel lighting, industrial, commercial lighting, architectural lighting, special lighting, emergency lighting, switch systems, lighting protection, outdoor lamps, lighting equipment, lamp accessories, etc.

New Energy: Wind power generation, solar installations, energy consumption monitoring and services, energy measurement, environment, environmental consulting, environmental research, power and wind power devices, recycling systems (solid, liquid, steam), tidal energy, etc.

Hydropower: Water treatment systems, hydropower equipment and technology, reservoirs, water pipelines, irrigation equipment, pumps and engines, pure water purification equipment, wastewater recycling systems, water pollution monitoring and analysis equipment, and various water treatment technologies, etc.

Nuclear Energy: Nuclear engineering, nuclear power plant related projects, technology and scientific research achievements, etc.