Power Engineering: Cables and conductors, cable wiring systems, mounting and joining materials, electrical installation equipment and systems, fixed installation electrical equipment, receiving antennas and broadband configuration technology, network technology, information and communication equipment, testing equipment, testing techniques, electronic trading IT systems, operation, storage, and installation equipment, distribution equipment, industrial control, various electrical engineering equipment and components, safety systems and facilities

Power Transmission and Configuration: High and low voltage distribution equipment, cable and wire products, insulation materials, high-voltage oil-immersed switches, transformer substations, isolating switches for indoor and outdoor installations, low-voltage electrical equipment and components, switches, power supply conduits, wall sockets, connectors, adapters, magnetic starters, and other technical installations for electronic products (The content of this article belongs exclusively to JuZhan, and unauthorized forwarding is prohibited.)

Conventional Energy: Oil, natural gas, coal, nuclear energy, energy-saving technology, energy usage measurement systems, energy-saving systems, wind energy, solar energy, other renewable energy sources, hydrogen solutions, biomass, fuel cells, small hydroelectric power stations, factory automation, monitoring, regulation, and control devices, lighting, home and building automation, mechanical engineering field, industrial construction automation, process automation, etc. for power and energy-related products