Download JH-3D's official technical documents (PDF format) for 3D Printing, CNC Machining, Vacuum Casting and Laser Cutting. Search the box below to find the file you need quickly.

📄 JH-3D SLS Nylon White | PDF Download

📄 JH-3D CNC Machining Specification (3/4/5-axis) | PDF Download

📄 JH-3D Vacuum Casting Tutorial | Low-Volume Production | PDF Download

📄 JH-3D 3D Printing Case Studies (Aerospace/Automotive/Medical) | PDF Download