General Projects: Engineering and technical research and experimental development, Auto parts research and development, Auto parts and accessories manufacturing, Auto parts retail, Electronic special equipment manufacturing, Sales of special electronic equipment, Sales of power electronic components, Refrigeration、 Air conditioning equipment manufacturing, Refrigeration、 Air conditioning equipment sales, New material technology research and development, Manufacturing of special equipment for environmental protection, Sales of special equipment for environmental protection, Hardware product retail, Building materials sales,Chemical product sales( Does not contain permitted chemical products), Anti-corrosion material sales, General equipment repair, Industrial automatic control system device manufacturing, Sales of industrial automatic control systems, Pump and vacuum equipment manufacturing, Pump and vacuum equipment sales, General equipment manufacturing( Excluding special equipment manufacturing), General valve and plug manufacturing( Excluding special equipment manufacturing), Valves and plugs sales, Metal cutting and welding equipment manufacturing, Metal structure manufacturing, Metal structure sales, fan、 Fan Sales, Vending machine sales, Business、 diet、 Service-specific equipment sales, Food sales( Only pre-packaged foods are sold), Sales of agricultural, forestry, animal husbandry and fishery machinery parts, Mechanical parts、 Parts Sales, Sales of photovoltaic equipment and components, Metal cutting and welding equipment sales, Cloud computing equipment sales, Retail of computer software, hardware and auxiliary equipment, IoT device sales, Digital video surveillance system sales, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, General mechanical equipment installation services, Property Management, Energy Performance Contracting, Machinery and equipment rental, Energy-saving management services, Cooling services, Enterprise Management, Enterprise Management Consulting, Information consulting services( No licensing information consulting services), Socioeconomic consulting services, Industrial Internet Data Services, Software Development, Software Sales, Big Data Services, Internet data services, Cloud computing equipment technical services, Information system integration services, Information technology consulting services, Data processing and storage support services, Data processing services, IoT application services,5G Communication technology services, Internet of Things Technology Services, Internet of Things technology research and development, Advertising Design、 acting, Domestic trade agent, 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)