Manufacturing is on the verge of a significant transformation with the development of the Smart, Connected, and Integrated Industry. This is a new paradigm for industrial production that integrates intelligent technologies and connected systems to create a more efficient and sustainable industry. The SCII aims to create a seamless flow of data, materials, and energy across the industrial value chain, leading to increased productivity, reduced costs, and a more sustainable future. In this article, we will explore the key features and how it will shape the future of manufacturing.