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Every mark on the menu.

From a subsurface anneal that survives autoclave to a 30-thou deep engrave that reads after paint — we run every common laser-marking process under one roof. Below are the tolerances, materials, and typical use cases. Not sure which one you need? Send the drawing; we'll recommend.

Annealing

Ti · SS · CoCr No depth Autoclave-safe

A focused fiber beam heats the surface in narrow pulses, oxidizing iron in stainless or titanium below the surface to form a dark, permanent mark. No metal is removed. The surface stays smooth enough to passivate cleanly and to pass crevice-corrosion testing on Class IIa and Class III instruments.

Annealing is the only marking process most surgical-instrument manufacturers will accept. We tune cycle time per part — typical run is 1.4–4.0 seconds per character for FDA UDI text on 14mm-wide instruments.

SpecValueNotes
Material removalNoneSubsurface oxide only
Smallest character0.030″ (0.75 mm)Readable; 0.060″ recommended
ColorBlack to graphiteDependent on alloy & pulse energy
SurvivesPassivation, autoclave, gammaVerified per ASTM F86, ISO 11607
Best forSurgical instruments, implantsUDI / GS1 compliant

Deep Engraving

Up to 0.030″ deep Reads after paint Engraving

Material is vaporized in successive passes — we'll run anywhere from 5 to 80 passes depending on alloy and target depth. Engraving is the right call when the mark needs to survive downstream surface treatments: powder coat, anodize, plating, paint, sandblast.

For aerospace IUID plates we engrave the data-matrix square at 0.010″ minimum depth so the dot quality grade survives a Class B finish per AS9132. We can also engrave directly into hardened tool steel up to 62 HRC.

SpecValueNotes
Depth range0.001″ – 0.030″Deeper on request
Smallest character0.020″ (0.50 mm)0.040″ for ISO/ANSI legibility
Material hardnessUp to 62 HRCHardened tool steel OK
Data-matrix gradeA or BVerified per AIM DPM-1-2006
Best forIUID plates, tooling, fastenersMark survives finishing

Surface Etching

High throughput Matte frost Cosmetic-grade

A low-power, high-frequency pass that fractures the topmost microns of the surface to produce a matte, high-contrast frost. Cleaner than annealing on 300-series stainless that doesn't anneal well, and roughly 6× faster than engraving for cosmetic logos and asset tags.

We run etching for logo branding on industrial tooling, anodized control panels, and on the white-finish handles of consumer hardware. The mark is bright white on anodized aluminum, charcoal on bare stainless.

SpecValueNotes
Depth< 0.0005″Effectively flat
Throughput~2,400 parts / hourIndexed automation
Smallest detail0.005″ line widthFor fine logo work
Best onAnodized AL, 300-series SSHigh-contrast white frost
Best forLogos, asset tags, cosmeticVisible but non-functional

Color Marking

No inks Ti oxide palette Plastic foaming

On titanium, color comes from oxide-layer thickness — exactly the same physics as anodized titanium jewelry, controlled to micron precision by pulse energy. We hold gold, bronze, magenta, deep blue, and cyan; the palette is repeatable lot-to-lot within a tightly-controlled ΔE.

On white engineering plastics (ABS, PEEK, polycarbonate), we run carbon-black, red, and green foaming marks. The mark sits proud of the surface, raised by gas evolution within the polymer matrix — no pigments, no fade.

SpecValueNotes
Ti paletteGold · bronze · purple · blue · cyan · greenRepeatable to ΔE < 3
Plastic paletteBlack · red · green on whiteFoaming mark, no ink
Plastic substratesABS · PEEK · PC · PA-66Test coupon recommended
Inks / dyesNonePurely thermal process
Best forColor-coded SKUs, brandingMulti-color part families
Material compatibility

What works on what.

Compatibility quick-reference. Edge cases — exotic alloys, MIM parts, coated substrates — usually run a 6-piece test coupon at no charge.

MaterialAnnealEngraveEtchColorNotes
Titanium Gr.2 / Gr.5Full process menu
Stainless 316L / 17-4Anneal preferred for medical
Stainless 304 / 303Variable anneal contrast
Anodized aluminumEtch through anodize for white mark
Cobalt-chromeImplant-grade ready
Tool steel (≤ 62 HRC)Engrave for through-coating reads
White ABS / PEEK / PCFoaming color, black/red/green
Recommended Possible · test first Not recommended

Send the file you have.

We open STEP, IGES, STL, SLDPRT, SLDASM, X_T, 3DXML native — SolidWorks, Solid Edge, NX, CATIA, Inventor, and Fusion 360 round-trip cleanly. For 2D, PDF, DWG, DXF; for vector art, AI, EPS, SVG, CDR (Illustrator + CorelDRAW). Raster art at 600 DPI or higher for logo work.

Files over 25 MB go through the dedicated large file transfer page — up to 2 GB per file, encrypted in flight, US-only storage.

STEP · IGES SolidWorks Solid Edge NX · CATIA Illustrator · Corel PDF · DXF · DWG

From drawing to dock — usually under a week.

STEP · 01

Upload

STEP, PDF, DXF, or a phone photo with dimensions. We accept anything; redraws are free.

STEP · 02

Quote & DFM

A real engineer reads your print and replies within one business day with price, lead time, and any mark-feasibility flags.

STEP · 03

First-article

We mark one part, photograph it, and send for sign-off before the rest of the lot runs. No surprises on the dock.

STEP · 04

Run & Ship

Lot runs with full traceability documentation. Ships UPS, FedEx, or your carrier. Drop-ship to your customer if you'd like.

Industry detail

Industry-specific compliance.

Medical Devices

FDA · UDI

Direct part marking for Class I, II, and III devices under FDA 21 CFR 830. We generate GS1 DataMatrix codes from your DI/PI data, mark to AIM DPM grade B or better, and verify with a Microscan barcode reader before lot release.

  • ProcessGS1 DataMatrix · AIM DPM
  • CodesGS1, HIBCC, ICCBBA
  • SurvivesAutoclave · gamma · ETO

Aerospace & Industrial

NAMEPLATES

Aerospace nameplates and low-stress laser marking on fasteners to avoid fatigue-life impact (NASA-STD-6008). Drawings stored on US-only infrastructure.

  • ProcessDeep engraving · AS9132 verification
  • HandlingUS-only infrastructure
  • StorageUS-only · audit trail

Automotive

IATF · AIAG

VIN plate marking, EV battery cell & busbar serialization, brake-rotor and steering-column traceability per AIAG B-4 / B-17. PPAP documentation ready for tier-1 release.

  • StandardsIATF 16949 aligned
  • CodesVIN, AIAG B-4 / B-17
  • DocsPPAP Level 3 ready

Industrial Tools

HIGH-MIX

Cutting-tool branding, hydraulic-fitting torque codes, calibration date stamps, asset tags. Minimum runs as low as a single piece for prototypes and replacement parts.

  • Min run1 piece
  • Max run250k / month
  • MixUp to 40 SKUs / day

Pick a process. Send a drawing. We'll do the rest.

Not sure which mark fits the spec? Upload the print and we'll recommend.