General Projects: General equipment manufacturing( Excluding special equipment manufacturing), Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Metal processing machinery manufacturing, Metal cutting and welding equipment manufacturing, CNC machine tool manufacturing, Metal cutting and welding equipment sales, CNC machine tool sales, Machinery and equipment sales, Mechanical equipment research and development, Machinery and equipment rental, General mechanical equipment installation services, Metal product research and development, Metal product repair, Metal product sales, Sales of metal chains and other metal products, Metal tool sales, Mechanical parts、 Parts processing, Mechanical parts、 Parts Sales, Optoelectronic device sales, Electronic components retail, Retail of computer software, hardware and auxiliary equipment, Communications equipment repair, Sales of electronic components and electromechanical components, Electronic components and electromechanical assembly equipment manufacturing, Mechanical and electrical equipment sales, Mechanical and electrical equipment manufacturing, Metal cutting machine tool sales, Metal cutting machine tool manufacturing, Laser marking processing, Sales of industrial automatic control systems, Industrial automatic control system device manufacturing, Intelligent instrument manufacturing, Intelligent control system integration, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Information system integration services, Information technology consulting services, Network Technology Services, Software Development, Technology import and export, Import and export of goods, Import and export agent, Property Management, Non-residential real estate rentals, Residents' daily life services。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)