Licensed Projects: Road motor vehicle production。( 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.) General Projects: Manufacturing of special equipment for environmental protection, Traffic safety、 Controlled special equipment manufacturing, Sales of special equipment for environmental protection, Municipal facilities management, Environmental sanitation management( Excluding environmental quality monitoring, Pollution source inspection, Municipal solid waste、 Construction waste、 Food waste disposal services), Auto parts and accessories manufacturing, Special equipment repair, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Manufacturing of special equipment for oil drilling, Manufacturing of special machinery for tunnel construction, Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Manufacturing of postal machinery and equipment, Domestic waste treatment equipment manufacturing, Refrigeration、 Air conditioning equipment manufacturing, Mechanical parts、 Parts processing, General equipment manufacturing( Excluding special equipment manufacturing), Industrial robot manufacturing, Mining machinery manufacturing, Metal product sales, Refrigeration、 Air conditioning equipment sales, Car Sales, Research and development of intelligent robots, Construction machinery sales, Motor vehicle repair and maintenance, Auto parts wholesale, Auto parts retail, Car trailer、 Call for help、 Tow Removal Service, New energy vehicle sales, Professional cleaning、 Cleaning、 Disinfection services, Environmental emergency technology and equipment manufacturing, Intelligent robot sales, General parts manufacturing, oil refining、 Manufacturing of special equipment for chemical production, Sales of environmental emergency technology and equipment, Mechanical parts、 Parts Sales, oil refining、 Sales of special equipment for chemical production, Sales of new energy vehicle battery replacement facilities, Metal product research and development, Special equipment sales, Mining machinery sales, Machinery and equipment sales, Industrial robot sales, Non-residential real estate rentals, Machinery and equipment rental, Sales of domestic waste treatment equipment, Mechanical equipment research and development, Sales of rail transit engineering machinery and parts, Coating equipment sales, Import and export of goods, Rental Services( No licensed rental services)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)