Large metal parts: meter‑scale aerospace, marine, energy components.

Broad materials: steel, stainless, aluminum, titanium, superalloys. Complex shapes: near‑net parts, internal features, hard‑to‑machine repairs.

Cost-effective: less material waste and machining than forging/casting for large parts.

Repair/remanufacture restores damaged parts and adds features. Robotic integration: multi-axis manipulators enable complex, consistent toolpaths.

Process monitoring: real-time sensing of temperature, arc stability, and layer height.