I used a 3D printing service.
I used a 3D printing service. We exchanged several detailed emails, and the representative was very polite and responsive, which put me at ease. This time, I ordered an FDM-printed object; the layer lines were barely noticeable, and the print quality was excellent, so I think it can be used for a wide range of applications, such as machine parts and figurines. They also offer a wide variety of materials, allowing you to choose the right one for your specific needs. Since models undergo a review process after upload, the risk of failure is minimized.