1. The business scope of electric company is: manufacturing and sales of R&D, environmental protection equipment, energy-saving equipment and petrochemical containers; R&D, instrumentation, general machinery and other equipment manufacturing and sales; Industrial gas manufacturing and sales; Power station design, complete set of technology development of power station equipment; Complete sets of equipment sales and services; General contracting and subcontracting of overseas power generation equipment, electromechanical, complete sets of projects and domestic and foreign bidding projects; Import and export trade; Business service industry.
2. Traditionally, electrical engineering is defined as the sum of related disciplines used to create and produce electrical and electronic systems. This definition was originally very broad, but with the rapid development of science and technology, the concept of electrical engineering has gone far beyond the above definition.