Main:General business items are: production, transformer, rectifier; Distribution of self-produced products; Domestic commerce, material supply and marketing industry (excluding items prohibited by laws, administrative regulations, and decisions of the State C
Main:Electronic transformers, electronic components production and sales, domestic commerce, materials supply and marketing, import and export of goods and technology. (Excluding the above items are laws, administrative regulations, the State Council decided t
Main:R & D, production and sales: electrical products, electronic components, electronic energy-saving products, home appliances, electronic materials, machinery and equipment, metal and plastic parts, lighting; computer hardware and software development and c