How to Prepare Artwork for Custom Metal Gifts
Vector formats, line widths, color references and raised-vs-recessed marking — what a factory needs.
Metal manufacturing turns artwork into tooling — physical dies and silkscreens. What the artwork communicates about geometry and color directly determines what can be produced.
File Format
Vector files (AI, PDF, EPS, SVG) are strongly preferred. Raster images (JPG, PNG) can be redrawn, which adds cost and risks detail loss. All text should be converted to outlines to avoid font issues.
Line Widths and Detail
Enamel fills need roughly 0.2 mm minimum line width at final size; engraved text needs about 0.3 mm minimum stroke; stamped relief needs generous spacing. Details below these limits are flagged in the proof — expect a conversation about simplification or a process change.
Color Specification
Give Pantone (PMS) references for every color area. Enamel and thread colors are matched to the nearest available equivalent — the proof shows the mapping so you can approve it. Gradients do not translate into enamel; they need printed color.
Relief Information
For die-struck or die-cast pieces, indicate which areas are raised and which are recessed. A simple two-tone file (black = raised, white = recessed) works well. For 3D designs, describe depth levels or provide a sketch; the factory builds a die model for approval.
What Happens Next
A good supplier returns a proof showing exactly how your artwork translates into the manufacturing process — colors mapped to actual enamel/plating, lines checked against minimums, relief indicated. Approve it in writing before anything is produced.
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