This course introduces the industrial CNC controller’s system structure, its application principle, operation, human-machine interface (HMI) design tool, and development methods. Students can become familiar with the value-adding system development technology of industrial CNC controllers through this course, as they learn CNC HMI technology and understand the Microsoft Visual Studio integrated development environment. AI methods in machining, with case studies, will be utilized, with a special emphasis on trustworthiness, transparency, and alignment with engineering standards and physical laws. Talented students will be cultivated for the precision machine tool industry. Students can understand networking, HMI design, AI enhancement, and development methodologies.