MANUFACTURING RESOURCES

Methods insights

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

Laser Marking vs Engraving: How to Specify the Result

Laser marking and engraving describe different surface results. A useful specification says what the finished part must look like and how it will be inspected.

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Conceptual illustration: Extreme macro of a polished stainless ring with a smooth dark gray abstract geometric surface mark, no recessed cuts; reflections reveal uninterrupted glossy surface.

Methods

Laser Annealing: When Surface Color Matters More Than Depth

Annealing can provide identification on suitable metals without specifying a recessed engraving. The material and final surface condition determine whether it fits the part.

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Methods

Coating Removal and Laser Marking on Finished Parts

Marking a coated component requires a decision about the coating itself: whether it should remain intact, change appearance or be removed in the mark area.

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Conceptual illustration: Thick steel tool die with deep recessed nested rectangular channels, oblique low-angle light visibly revealing the groove walls and floor.

Methods

Deep Laser Engraving: Questions to Resolve Before Quoting

Deep engraving is a dimensional requirement, not just a darker mark. Depth, available wall thickness and inspection affect the work and its cost.

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Conceptual illustration: Two separate metal coupons beside a stationary fine mechanical engraving cutter in its holder and a generic closed laser lens housing, contrasting rounded milled grooves and fine laser grooves.

Methods

Laser Engraving or CNC Engraving for Industrial Identification

Laser and mechanical engraving are both options for recessed identification. Part geometry and the required feature often matter more than a preference for one technology.

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Conceptual illustration: White silicone pad-printing tamp beside a charcoal molded switch cap bearing one simple blue circle and another cap with a pale etched circle, close-up still life.

Methods

Pad Printing or Laser Marking for Molded Components

Logos and legends on molded components can be printed or laser marked. Color requirements and the exact resin are useful starting points for choosing a process.

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