IIoT consists of using the Internet of Things (IoT) technologies to enhance manufacturing and industrial processes. A key IIoT offering is predictive maintenance. By using real-time data generated from various sources, it is possible to predict defects in machinery before they occur, enabling companies to take corrective action before the part fails or a machine breaks down. Another exciting area is cantered on production process optimization, which involves using machine data and virtual test models to optimize production processes and quality.