General Projects: General equipment manufacturing( Excluding special equipment manufacturing), Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Special machinery manufacturing for building materials production, Construction machinery manufacturing, Mining machinery manufacturing, Additive manufacturing equipment manufacturing, Manufacturing of special equipment for environmental protection, Dust removal technology equipment manufacturing, Sludge treatment equipment manufacturing, Domestic waste treatment equipment manufacturing, Soil and site remediation equipment manufacturing, Coal-fired flue gas desulfurization and denitrification equipment manufacturing, Mechanical parts、 Parts processing, General mechanical equipment installation services, General equipment repair, Special equipment repair, Electrical equipment sales, Machinery and equipment sales, Mechanical parts、 Parts Sales, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Foreign contracting projects, Engineering Management Services, Industrial Engineering Design Services, Industrial Design Services, Technology import and export, Import and export of goods。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)