General Projects: Plastic product manufacturing, Plastic product sales, New material technology research and development, Communications equipment manufacturing, Communications equipment sales, Rail transit communication and signal system development, Rail transit special equipment、 Sales of key systems and components, Sales of green composite materials for rail transit, High-speed rail equipment、 Accessories Manufacturing, High-speed rail equipment、 Accessories Sales, Information system integration services, Import and export of goods, Technology import and export, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Engineering and technical research and experimental development, High-performance fiber and composite material manufacturing, Sales of high-performance non-ferrous metals and alloy materials,Metal material manufacturing, Metal material sales, Thermal and acoustic insulation material manufacturing, Sales of thermal and acoustic insulation materials,Marine engineering equipment sales, Marine engineering equipment manufacturing, Safety、 Manufacturing of metal products for firefighting, Pump and vacuum equipment manufacturing, General valve and plug manufacturing( Excluding special equipment manufacturing), Seal manufacturing, Seal sales, Industrial control computer and system manufacturing, Industrial control computers and systems sales, Industrial automatic control system device manufacturing, Sales of industrial automatic control systems, Sales of metal matrix composites and ceramic matrix composites, Graphite and carbon product manufacturing, Graphene material sales, Sales of graphite and carbon products, Electric dynamometer motor manufacturing, Electric dynamometer motor sales, Power facility equipment manufacturing, Power facility equipment sales, Research and development of high-efficiency energy-saving technologies in the power industry, Manufacturing of electrical signal equipment, Mechanical and electrical equipment manufacturing, Mechanical and electrical equipment sales, Software Development, Fastener Manufacturing, Fastener sales, Auto parts and accessories manufacturing, Auto parts retail, Auto parts research and development。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)