Metal Engraving Built for Permanence.
Industrial fiber laser engraving on stainless steel, titanium, aluminum, brass, copper, and precious metals. Deep marks, fine detail, and a finish that holds up to daily carry, industrial use, and everything in between.
The Standard for Custom Metal Engraving
Metal engraving is where fiber laser technology separates itself from everything else in the custom marking space. Diode lasers work well on wood, leather, and coated surfaces. For bare metal, for deep marking, for the kind of result that survives decades of use without fading or wearing away, you need a fiber laser with the power and pulse control to cut into the surface itself.
Our 60W MOPA fiber laser is built for exactly this. MOPA technology gives us independent control over pulse width, frequency, and peak power, which means we can tune the output specifically for each metal type and application. The difference between anodized aluminum and hardened stainless steel is significant at the machine level. We treat them differently because they are different, and the results reflect that.
Metal engraving at Aion Custom Works covers a wide range of applications. Consumer goods like flasks, knives, and keychains. Corporate products like metal business cards and desk accessories. Industrial applications like asset tags, serial plates, and compliance markings. Firearms components. Jewelry and precious metals. The material and the use case change. The standard of precision does not.
What We Engrave on Metal
Stainless Steel Engraving
The most common metal we work with and one of the most demanding. Stainless steel is hard, resistant to surface marking, and requires a fiber laser with sufficient power to achieve meaningful depth. Our MOPA system handles stainless with clean results across a wide range of product types including flasks, tumblers, knives, tools, firearm components, business cards, and industrial plates. High contrast, permanent marks with no discoloration of the surrounding surface.
Titanium Engraving
Titanium responds to MOPA fiber laser engraving in a way no other metal does. By adjusting pulse parameters, we can produce color effects in the engraved area ranging from gold and bronze to blue, purple, and near-black. This makes titanium engraving a strong option for decorative work on knives, rings, watch components, and custom accessories where a standard gray mark isn’t enough. Structural and compliance marking on titanium is also available with standard deep engraving settings.
Aluminum Engraving
Aluminum and anodized aluminum are among the cleanest materials to engrave with a fiber laser. Anodized surfaces in particular produce extremely high contrast marks when the laser removes the anodized layer to reveal the bare aluminum beneath. Used extensively for metal business cards, dog tags, firearm components, equipment panels, and branded merchandise. Bare aluminum is also engravable with standard fiber settings for a more subtle brushed contrast effect.
Brass and Copper Engraving
Warm, weighted, and visually distinct from steel and aluminum. Brass engraving produces a bright, contrasting mark against the golden substrate and is used for plaques, nameplates, trophy hardware, decorative items, and premium corporate gifts. Copper engraves similarly and is popular for custom maker’s marks, decorative plates, and artisan product branding.
Precious Metal Engraving
Gold, silver, and platinum engraving for jewelry, watches, commemorative pieces, and heirloom items. Precious metal engraving requires careful power management to achieve clean marks without damaging surrounding material. We assess precious metal jobs individually and recommend bringing the piece in for a consultation before committing to production.
What People Use Metal Engraving For
Metal engraving spans a wide range of markets and use cases. Here is where most of our metal engraving work falls.
Personal and Gift Items Flasks, pocket knives, money clips, keychains, dog tags, wallet cards, and bottle openers. Engraved with names, dates, coordinates, monograms, and custom artwork. The kind of gift that doesn’t end up in a drawer.
Corporate and Business Products Metal business cards, desk accessories, branded keychains, award plaques, and executive gift sets. Metal engraving at the corporate level communicates permanence and quality in a way no printed or coated product can replicate.
Firearms and Tactical Slides, frames, magazines, dust covers, and accessories. Compliance markings, decorative work, and unit identification. Fiber laser engraving on firearm components produces clean, deep marks that hold up to the abuse that firearms take in the field.
Industrial and Commercial Asset tags, serial plates, equipment panels, compliance labels, and tool marking. Fiber laser marking on metal produces marks that survive heat, chemicals, abrasion, and UV exposure without fading. The standard choice for applications where a label or print would fail.
Jewelry and Watches Watch case backs, ring interiors, pendant faces, and bracelet hardware. Fine detail work at small scales where depth control and precision matter more than raw power.
Metals We Work With
- Stainless Steel (304, 316, and hardened variants)
- Titanium (Grade 2 and Grade 5)
- Anodized Aluminum
- Bare Aluminum
- Brass
- Copper
- Gold (yellow, white, rose)
- Silver
- Platinum
- Nickel and Nickel Alloys
- Tungsten (surface marking)
- Coated and PVD-finished metals
If your material isn’t on this list, reach out. We assess unusual materials on a per-job basis and will tell you honestly what’s achievable before you commit.
Why the Equipment Matters
Most engraving shops running diode lasers will tell you they can engrave metal. They can, to a point. Diode lasers work on coated metals and anodized surfaces where the laser only needs to remove a surface layer rather than cut into the base material. On bare stainless steel, on hardened tool steel, on titanium, the diode laser doesn’t have the photon energy to produce a meaningful mark.
A 60W MOPA fiber laser operates at a wavelength that bare metal actually absorbs. Combined with pulse control that lets us tune energy delivery at the nanosecond level, it produces marks that go into the metal rather than sitting on top of it. That’s the difference between an engraving that lasts and one that wears away in six months.
For buyers comparing shops, the question to ask is simple: what laser are you running, and what wavelength does it operate at? A fiber laser operates at 1064nm. A diode laser operates at 450nm or similar. For bare metal engraving, only one of those is the right tool.
From concept to completion in four simple steps
Submit Quote Request
Tell us about your project and upload any reference files or artwork.
Review & Approval
We review your request and provide a detailed quote with artwork proof.
Precision Engraving
Your item is carefully engraved using our advanced fiber laser systems.
Quality & Delivery
Final inspection ensures perfection before secure shipping to you.
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Get Started?
Tell us what you need. We'll tell you exactly what's possible, what it costs, and how fast we can turn it around.
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