Production of electric power, electronic mechanical equipment, electronic components, transformers, insulation products, cable accessories, sales of products and technical services produced by the company; import and export of goods or technologies.

(except those prohibited by the state or involving administrative examination and approval); Photovoltaic power generation; Electrical equipment rental, self-owned commercial housing rental services; Special equipment for electronic industry, low-frequency induction furnace, high-frequency induction furnace, metal induction welding machine, automatic complete control device system, transformer, rectifier and inductor manufacturing and sales. (Projects that are subject to approval according to laws and administrative regulations in the business scope shall be approved according to law before operation.)