General Projects: New energy prime mover equipment manufacturing, Metal processing machinery manufacturing, Material handling equipment manufacturing, General parts manufacturing, Mechanical parts、 Parts processing, General equipment manufacturing( Excluding special equipment manufacturing), Water transport equipment spare parts manufacturing, Mining machinery manufacturing, Metallurgical special equipment manufacturing, Manufacturing of special machinery for tunnel construction, Domestic waste treatment equipment manufacturing, Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Marine supporting equipment manufacturing, Marine engineering equipment manufacturing, Mechanical and electrical equipment manufacturing, Manufacturing of transportation equipment and production counting instruments, Coating equipment manufacturing, Foreign contracting projects, General mechanical equipment installation services,Earthwork construction, Sales of intelligent material handling equipment, Sales of intelligent port loading and unloading equipment, Sales of special equipment for environmental protection, Engineering and technical services( Planning Management、 Survey、 design、 Except supervision), Emerging energy technology research and development, AI hardware sales, Water transportation equipment sales, General equipment repair, Import and export of goods, Technology import and export, Mining machinery sales, Industrial Engineering Design Services, Material handling equipment sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)