General Projects: Engineering and technical research and experimental development, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, General equipment manufacturing( Excluding special equipment manufacturing), Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Material handling equipment manufacturing, Hydraulic power machinery and components manufacturing, Construction machinery manufacturing, Metal processing machinery manufacturing, Mining machinery manufacturing, Electronic special equipment manufacturing, Electronic components and electromechanical assembly equipment manufacturing, Material handling equipment sales, Sales of hydraulic power machinery and components, Construction machinery sales, Mining machinery sales, Sales of special electronic equipment, Sales of electronic components and electromechanical components, Machinery and equipment sales, Mechanical parts、 Parts processing, Special equipment sales, Engineering and technical services( Planning Management、 Survey、 design、 Except supervision), Industrial Engineering Design Services, Professional design services, Engineering Management Services, Marine engineering equipment research and development, Offshore wind power related system research and development, Nuclear power equipment complete sets and engineering technology research and development, Mechanical equipment research and development, Construction machinery and equipment rental, Machinery and equipment rental, Import and export of goods, Technology import and export, Foreign contracting projects。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Special equipment manufacturing, Professional construction work, Construction labor subcontracting。( 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.)