General Projects: Electronic components and electromechanical assembly equipment manufacturing, Electronic component manufacturing, Manufacturing of special electronic materials, Electronic components wholesale, Electronic components retail, Sales of special electronic materials, Sales of electronic components and electromechanical components, Electronic special equipment manufacturing, Power electronic components manufacturing, Industrial automatic control system device manufacturing, Sales of industrial automatic control systems, Mechanical parts、 Parts processing, Mechanical and electrical equipment manufacturing, Hardware product manufacturing, Communications equipment manufacturing, Capacitor and its supporting equipment manufacturing, Hardware wholesale, Hardware product retail, General parts manufacturing, General equipment manufacturing( Excluding special equipment manufacturing), transformer、 Rectifier and inductor manufacturing, Power facility equipment manufacturing, Manufacturing of special equipment for electrical machinery, Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Generator and generator set manufacturing, Motor Manufacturing, Motor and control system research and development, Safety、 Manufacturing of metal products for firefighting, Firefighting equipment sales, Fire protection technical services, Metal tool manufacturing, fan、 Fan Manufacturing, Security equipment manufacturing, Metal product sales, fan、 Fan Sales, Special equipment sales, Import and export of goods, Technology import and export。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)