我们如何制作快速原型？

3D printing and rapid prototyping

In recent years, 3D printing has matured into an excellent solution for many kinds of production parts, and other manufacturing technologies (like CNC machining) have become cheaper and more accessible for prototyping. So while some people still use ‘rapid prototyping’ to refer to 3D printing, the phrase is evolving to refer to all forms of very fast prototyping.