Fdm -

The core principle of FDM is additive, building parts layer by layer rather than removing material as in subtractive methods like CNC machining. The process begins with a 3D CAD model, which is sliced into numerical instructions (G-code). Observations from China's FDM Print Farm Landscape

Fused Deposition Modeling (FDM), also widely known as Fused Filament Fabrication (FFF), is arguably the most recognizable and widespread additive manufacturing (AM) technology in use today. Patented in 1989, this extrusion-based technique has transitioned from a specialized prototyping tool into a versatile manufacturing technology employed in industries ranging from aerospace and automotive to medical devices. By melting and extruding thermoplastic filaments layer-by-layer, FDM offers a unique combination of accessibility, low material waste, and significant design flexibility. As the industry moves toward 2026, the technology has evolved from a tool for simple prototyping to a production method that is increasingly capable of producing functional, high-strength parts. The Principles and Process of FDM The core principle of FDM is additive, building

Fused Deposition Modeling (FDM): Revolutionizing Manufacturing from Desktop to Factory Floor Introduction The Principles and Process of FDM Fused Deposition