Transmission and Distribution: High-voltage circuit breakers, vacuum circuit breakers, insulators, surge arresters, high and low voltage fuses, transformers, current transformers, wires and cables and accessories, power quality, instruments and meters, electrical hardware, high and low voltage complete sets of equipment, relay protection and automation equipment, electrical control equipment, low-voltage circuit breakers, contactors, relays, variable frequency drives, lightning protection devices, terminal blocks, residual current circuit breakers, residual current circuit breakers, uninterruptible power supplies, filters, regulators, smart electricity meters, switch cabinets; cable accessories, electrical accessories, electromagnetic wire, terminal blocks, insulation materials, electrical alloys, wiring accessories, electrical hardware

Power Generation: Thermal power, hydroelectric power, nuclear power, new energy power generation, plant equipment and accessories, industrial power, power plant energy-saving equipment, internal combustion power generation equipment, DC generators, AC generators, generators, electric motors and generators

Renewable Energy/Smart Grid: Energy storage, solar photovoltaic, solar panels, batteries, solar photovoltaic equipment and applications, solar accessories; other green clean energy: nuclear power, wind power, tidal power, biomass energy, hydrogen energy, etc.; Electric vehicles: pure electric vehicles, power sources, motors, electronic controls, charging piles, charging machines, charging cabinets, etc.; Energy management system biomass smart meter other related equipment

Power Storage Products: Generation side, transmission side, distribution side, user side, industrial energy-saving energy storage technology; lithium-ion batteries, lead-acid batteries, lead-carbon batteries, hydrogen energy and fuel cells; superconducting electromagnetic energy storage, supercapacitor energy storage, thermal storage/cooling storage, hydrogen storage technology; energy storage inverters (grid-connected, off-grid, bidirectional), energy storage power supplies, energy storage cabinets, energy storage device materials and components, energy storage devices and their management systems

Power Electronics: Electronic components and modules, connectors, electromechanical components and connection technology, passive components, silicon crystal devices, electronic raw materials, semiconductor devices, magnetic materials and products, connector parts, optoelectronics, fiber optic components and connectors technology, electronic testing instruments and meters, PCB design and manufacturing, etc.

Digitalization: Software, engineering consulting, 3D printers, 3D printing solutions, big data, 3D scanners three-dimensional measurement machine artificial intelligence, augmented reality, virtual reality other related equipment

Railway Transportation: Railway electrical engineering, rail vehicles and track structures, signaling and control systems, automation systems, other related equipment