(1) Product design is the starting point of the entire processing process. Designers use computer-aided design (CAD) software to create three-dimensional models based on the product's usage requirements, functional performance and design. In CAD software, designers can accurately define the shape, size, features and assembly relationships of parts.
(2) Software -ul CAD utilizat în mod obișnuit include AutoCAD, SolidWorks, Pro/Engineer, etc.