3D modeling enhances product design processes by allowing designers to create and visualize products in a virtual environment. This technique provides a detailed representation of physical objects, enabling better analysis of form, fit, and function. Designers can rapidly iterate on concepts, test materials, and simulate real-world conditions to make informed decisions. Additionally, 3D models facilitate collaboration among teams and stakeholders by providing clear visual communication. As a result, 3D modeling accelerates time-to-market, reduces prototype costs, and improves overall design quality in various industries.