3D Printer - 2

3D printers (3DP) are a type of magical printer designed by an inventor named Enrico Dini. They are based on digital model files and use materials like powdered metal or plastic that can be bonded to construct objects through a layer-by-layer printing technique. 3D printing is usually realized using digital technology material printers. It is often used in mold manufacturing and industrial design to create models, and has gradually been used for direct manufacturing of some products. There are already parts printed using this technology. This technology has applications in various fields, including jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dentistry and the medical industry, education, geographic information systems, civil engineering, firearms, and others. However, what 3D printing creates are models of objects, and it cannot print the functionalities of objects. The drawings include source files and STEP format files, which interested friends can take a look at.