General Projects: High-speed rail equipment、 Accessories Manufacturing, High-speed rail equipment、 Accessories Sales, Railway transport support activities, Material handling equipment manufacturing, Material handling equipment sales, loading and unloading, Professional cleaning、 Cleaning、 Disinfection services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Enterprise Management Consulting, Engineering Management Services, Information technology consulting services, Metal product repair, General equipment repair, Special equipment repair, electronic、 Mechanical equipment maintenance( Excluding special equipment), General mechanical equipment installation services, Metal processing machinery manufacturing, Landscaping project construction, Urban greening management, Railway locomotive and vehicle parts sales, Railway rolling stock sales, Special equipment sales, Machinery and equipment sales, Electrical accessories sales, Building materials sales, Paint sales( No hazardous chemicals),Chemical product sales( Does not contain permitted chemical products), Lubricant sales, Rubber product sales, Hardware product retail, General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval),Labor Services( Excluding labor dispatch), Sales of rail transit engineering machinery and parts, Rail transit special equipment、 Sales of key systems and components, Instrument Manufacturing, Instrument sales, Instrument repair, Sales of daily chemical products, Specialty chemical product sales( No hazardous chemicals), Import and export 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) Licensed Projects: Road freight transport( Does not contain dangerous goods)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)