The late 20th century saw a significant shift in spring manufacturing with the invention of Computer Numerical Control (CNC) technology. This innovation allowed for automated processes that could create intricate designs with remarkable precision and consistency. Today, advancements like real-time monitoring and data analytics are taking production capabilities to new heights while also reducing waste. This ongoing evolution not only enhances the quality of products but also enables manufacturers to cater to the diverse needs of various industries, including automotive and aerospace.