This in-depth ERD thoroughly displays the entity relationships among Product, Component, and Supplier. It detaily analyzes how products are composed of various components and how these components are distributed and supplied through a network of suppliers. Additionally, the diagram illustrates how different segments of the supply chain closely collaborate to ensure production efficiency and product quality. Manufacturers can utilize this diagram to optimize component procurement, production scheduling, and inventory management, thereby reducing costs, shortening production cycles, and improving market responsiveness.