R&D, production and sales of industrial and automation products, communication products, electronic products, home appliances, communication products and equipment, electromechanical equipment, instrumentation, spare parts, Wujinjiaodian, building materials, office supplies, computer software and hardware; four-tech services in the fields of information technology, information engineering and laser printing, mainly optoelectronic communication; production and sales of aluminum foil and products, chemical fiber products, multi-layer co-extruded films, cigarette filter materials, non-ferrous metal die-castings, motorcycle and automobile wheels; manufacturing and processing of various types of furniture; processing of imported materials and “three to one supplement” business, industrial investment; domestic trade; real estate development and sales; warehousing and packaging of general goods, logistics information, and logistics business consulting services; the company’s self-operated import and export business