Smart factory is a research domain and conceptual framework investigating the comprehensive integration and application of advanced digital technologies, such as the Internet of Things, artificial intelligence, and cyber-physical systems, within manufacturing environments. This concept explores the characteristics of highly connected, data-driven, and adaptable production systems, examining their potential for autonomous decision-making, real-time optimization, and enhanced human-machine collaboration. Its significance lies in enabling unprecedented levels of efficiency, flexibility, resilience, and sustainability in manufacturing processes, fundamentally transforming traditional production paradigms.