General Projects: Marine supporting equipment manufacturing, Ship Automation、 Detection、 Monitoring system manufacturing, Intelligent control system integration, Information system operation and maintenance services, Underwater system and operation equipment manufacturing, Distribution switch control equipment manufacturing, Industrial automatic control system device manufacturing, Mechanical and electrical equipment manufacturing, Electrical equipment repair, Electrical equipment manufacturing, Electrical instrument manufacturing, Motor and control system research and development, Testing machine manufacturing, Manufacturing of electrical signal equipment, Manufacturing of special instruments for environmental monitoring, Metal structure manufacturing, Computer software, hardware and peripheral equipment manufacturing, Professional design services, Industrial Design Services, Sales of advanced power electronics devices, Electronic components and electromechanical assembly equipment manufacturing, transformer、 Rectifier and inductor manufacturing, Artificial intelligence industry application system integration services, Information system integration services, Software Development, Virtual reality equipment manufacturing, Wearable smart device manufacturing, Satellite technology comprehensive application system integration, Foreign contracting projects, Sales of intelligent port loading and unloading equipment, General mechanical equipment installation services, Safety technology prevention system design and construction services, Sales of building decoration materials, New material technology research and development, Non-residential real estate rentals, Entrepreneurship space services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Technology import and export, Import and export of goods, Ship modification, Marine environment monitoring and detection equipment manufacturing, navigation、 Surveying and Mapping、 Sales of meteorological and oceanographic instruments, Emerging energy technology research and development, Power transmission, distribution and control equipment manufacturing, Solar power generation technology services, Energy storage technology services, Manufacturing of navigation aids and related devices, Marine engineering equipment manufacturing。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Electrical installation services, Construction project construction, Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing, Professional construction work, Residential interior decoration, Ship Design, Shipbuilding。( 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.)