General Projects: mold sales, Technology import and export, Import and export of goods, Machinery and equipment sales, Mechanical parts、 Parts Sales, Sales of special machinery for tunnel construction, Special equipment repair, Sales of special packaging equipment, Sales of special equipment for plastic processing, Sales of special equipment for semiconductor devices,Sales of textile special equipment, Sales of special equipment for environmental protection, Sales of special electronic equipment, Sales of special equipment for agricultural and sideline food processing, Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Sales of special equipment for oil drilling, Deep-sea oil drilling equipment sales, Sales of electronic components and electromechanical components, Mechanical and electrical equipment sales, Sales of power electronic components, Electronic components retail, Electrical equipment sales, Instrument sales, Auto parts retail, Motorcycle and spare parts retail, Metal product sales, Rubber product sales, Metal material sales, Metal structure sales, Daily necessities sales, Bearing sales, Retail of arts and crafts and collectibles( Except ivory and its products), Sales of arts and crafts and ceremonial supplies( Except ivory and its products), Paper product sales, Leather product sales, Firefighting equipment sales, electronic、 Mechanical equipment maintenance( Excluding special equipment), Machinery and equipment rental, General equipment repair, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Information consulting services( No licensing information consulting services), Personal business services, Information technology consulting services, Business agency services, Enterprise Management Consulting, Engage in investment activities with own funds, Financing Advisory Services, Sales Agent, Purchasing agent services, Domestic trade agent, Domestic freight forwarding, Packaging services, General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)