Digital manufacturing is an academic concept and methodological approach encompassing the comprehensive integration of digital technologies and data across all stages of the product lifecycle and manufacturing value chain. It investigates the application of computational tools, networking, automation, and advanced analytics to transform traditional production processes into intelligent, interconnected, and flexible systems. Key characteristics include data-driven decision making, real-time process monitoring and control, system interoperability, and enhanced capabilities for customization and agility. Its significance lies in enabling optimized resource utilization, increased efficiency, accelerated innovation cycles, and the creation of highly responsive and resilient manufacturing operations.