PVD (Physical Vapor Deposition) is a high-end surface finishing process widely used in prototyping to achieve mass-production-like appearance and improved wear resistance. This article explains what PVD is, why it suits appearance and functional prototypes, its limitations, and common applications in consumer electronics, automotive interiors, and medical devices.

PEEK CNC machining for functional prototypes with high strength, heat resistance, and dimensional accuracy. Ideal for medical, aerospace, and automotive applications.

CNC machining overcutting can seriously affect part accuracy and lead to costly scrap if not properly controlled. This article explains the most common causes of overcutting, including programming errors, tool deflection, system instability, incorrect tool setting, and tool mismatch. It also provides practical solutions such as program simulation, proper tool length control, regular CNC system maintenance, and improved operator training.

What makes an injection mold perform accurately and efficiently? The answer lies in the seamless collaboration of its eight core systems. Understanding these systems helps optimize mold design, improve product quality, and reduce production costs. Whether you’re developing simple or complex plastic parts, SG PROTO offers tailored mold solutions backed by professional expertise.