In view of the development status of numerical control machining technology of aero-engine compressor blade, development and the application of several new processes, new equipments in blade NC machining field are expounded in recent years. The integration manufacturing, quick-change fixture, adaptive machining, NC polishing are introduced, analyzed and discussed. Through continuous monitoring and tracking the development process of NC machining technology of aero-engine compressor blade, breaking the limitation of technology development, adjusting research direction, widening ideas of development and innovation, speeding up the development of aero-engine blade manufacturing technology can be realized.