As the global manufacturing sector faces increasing environmental pressures, the circular economyCircular economy presents a transformative framework for sustainable production and consumption. This chapter explores the shift from traditional linear economic models to regenerative, closed-loop systems that promote resource efficiency, reduce waste, and extend product lifecycles. With sustainability becoming a critical factor in the future of manufacturing, industries are turning to circular economy principles to not only minimize ecological footprints but also enhance economic stability. The integration of cutting-edge technologies such as IoTInternet of Things (IoT), Artificial IntelligenceArtificial Intelligence (AI) (AI), and Machine LearningMachine learning (ML) is enabling smarter, more efficient manufacturing processes, allowing companies to adopt circular practices while improving productivity and reducing environmental impact. This chapter also examines innovations in renewable energyRenewable energy, highlighting their role in enhancing operational efficiency and supporting sustainable manufacturingSustainable manufacturing practices. Furthermore, it explores the potential of digital twinsDigital twins and virtual simulations in optimizing supply chains and improving operational resilienceOperational resilience. As industries strive to meet global sustainability regulationsSustainability regulations and standards, this chapter delves into the challenges and opportunities posed by circular economyCircular economy practices. The adoption of these innovative approaches can help manufacturers maintain competitiveness while contributing to a more sustainable, eco-friendly industrial future.