MANUFACTURING RESOURCES

Laser marking & engraving insights

50 practical guides to choosing a process, specifying a mark and preparing parts for production.

Conceptual illustration: A flat navy control-panel fascia with circular switch openings and abstract pale ring legends beside a similar engraved aluminum fascia, no assembled controls.

Screen Printing vs Engraving for Control Panel Legends

Control panels need readable labels in the installed position. Printing and engraving offer different ways to produce those legends and graphics.

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Conceptual illustration: An industrial motor housing with a directly marked simple abstract square plus a separate blank adhesive label partly peeled from backing on the bench.

Methods

Laser Marking vs Adhesive Labels for Equipment Identification

Direct marking and applied labels solve different identification problems. Evaluate the service environment, available surface and need for future changes before choosing.

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Conceptual illustration: Three brushed metal coupons standing upright under differently angled soft inspection lights, each with a simple line-pattern mark in different tonal contrast.

Methods

Why a Darker Laser Mark Is Not Always a Better Mark

Contrast is useful, but appearance alone does not establish whether a mark meets the drawing or works in the customer’s process.

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Conceptual illustration: Four metal brackets arranged sequentially from bare metal to pale bead-blasted finish to dark coating to pale abstract surface marking, no arrows or text.

Methods

Marking Before or After Finishing: How to Plan the Sequence

The order of marking, coating, cleaning and assembly can change the delivered result. Make the full manufacturing sequence part of the quote review.

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Materials

Laser Marking Stainless Steel: Alloy, Finish and Inspection

Stainless steel marking starts with more than the word “stainless.” The grade, surface finish and intended use should travel with the part drawing.

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Conceptual illustration: Bright bare aluminum machined heat sink and rectangular billet component, large fine milled facets and a tiny dark abstract identification mark, high-key steel-blue background.

Materials

Laser Marking Bare Aluminum Components

Bare aluminum parts need a marking plan that reflects the alloy, surface condition and any finishing that will happen after identification is applied.

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