👉 Size engineering is a critical aspect of mechanical and manufacturing processes that involves the precise control and manipulation of an object's dimensions to meet specific design, functional, or performance requirements. This field encompasses a range of techniques and technologies, from traditional machining and casting to advanced additive manufacturing (3D printing) and microfabrication. The goal is to produce components with exacting tolerances, ensuring they fit and function correctly within their intended applications. Size engineering is crucial in industries like aerospace, automotive, medical devices, and electronics, where even minor deviations can significantly impact performance, safety, or reliability. By optimizing material usage, reducing waste, and enhancing precision, size engineering contributes to cost-effectiveness and innovation in product development.