Custom Metal 3D Printing for Rapid Prototyping Custom Plastic Parts can be created through custom rapid prototyping, which is the process of quickly producing a physical model or prototype of a product using computer-aided design (CAD) data. Engineers and designers can test and refine their designs before committing to expensive tooling and manufacturing processes. There are several methods of custom Rapid Prototyping for plastic parts, including: 1. 3D printing: This process involves building up material (usually plastic) layers to create a three-dimensional object. It is a popular choice for creating prototypes quickly and inexpensively. 2. CNC machining involves cutting and shaping plastic material using computer-controlled machines. It is a precise and accurate prototyping method but can be more expensive than 3D printing. 3. Vacuum casting: This process involves creating a silicone mold of the desired part and pouring liquid pl…