Laser engraving in Des Moines, IA, is a CNC production capability used to permanently mark parts with serial numbers, SKUs, logos, part numbers, and other identifying information that needs to remain readable throughout the component’s service life.
The team at Roberson Machine Company incorporates fiber laser engraving into the broader machining workflow so finished parts arrive with the required identification in place. Customers face fewer handoffs, while engraving specifications remain connected to machining requirements throughout production and final release.
Learn More About
- How engraving fits into CNC production
- What information can be engraved on CNC parts
- Material options suited to laser-engraved parts
- Production marking using the Epilog G2 Galvo Fiber Laser
- Parts and industries that use fiber laser engraving
- Repeat production and ongoing orders with permanent marking
- Common questions about fiber laser engraving
For CNC production projects that require permanent part identification, contact us online or call 573-646-3996 to discuss Des Moines, IA, laser engraving with Roberson Machine Company.

Where Does Laser Engraving Fit Into CNC Production?
In many CNC production workflows, laser engraving occurs after machining and near the later finishing, inspection, and delivery stages. The marking requirements should be identified before production advances so the content, location, orientation, and appearance remain consistent throughout the workflow.
The broader precision CNC machining process may include:
- Reviewing the supplied drawing along with the material and production needs
- Planning how the component will be machined and securely held
- Completing the CNC machining work
- Completing any required finishing operations
- Laser engraving the part identification
- Verifying the completed parts and releasing them for delivery
Combining machining and fiber laser engraving in Des Moines, IA, allows Roberson Machine Company to carry the marking requirements through the same production workflow instead of separating them into a later outside step. Keeping the work together reduces handoffs, simplifies coordination, and supports accurate mark placement.
How a Separate Engraving Vendor Complicates Production
When another supplier handles engraving after machining, the order gains another round of transportation, coordination, and verification before the parts are ready for delivery.
Engraving Handled Separately
- Additional packaging and transportation
- Another production partner involved in the order
- Marking instructions transferred outside the machining workflow
- Another handoff to verify before final delivery
- More chances for delays or marking errors
Machining and Engraving Together
- Machining and permanent marking completed through one supplier
- Engraving requirements retained within the same workflow
- A unified final inspection before release
- Completed parts ready for delivery
By keeping machining and engraving in a single workflow, customers reduce outside handoffs and receive finished parts with the required identification already applied.
How Are CNC Parts Commonly Marked With Laser Engraving?
CNC components may be laser engraved with permanent identification, production records, branding, and information needed during assembly or use.
Engraved machined parts carry information that links each component to its documentation, installation requirements, or place within an assembly.
Depending on the application, engraved markings may include:
- Part numbers and SKUs for linking components to the assemblies or inventory records they belong to.
- Serial numbers that distinguish individual parts, finished units, or production runs.
- Lot, batch, and date codes that tie finished components to specific production records.
- Barcodes and QR codes for opening part records, instructions, or other digital information.
- Logos and brand marks applied directly to finished components.
- Assembly and orientation marks for guiding placement during installation or final assembly.
- Measurement, warning, or operating information intended to remain legible during long-term use.
Part geometry and surface finish influence both the placement and practical size of the engraving.
What Materials Does Roberson Fiber Laser Engrave in Des Moines, IA?
Laser engraving works across many materials used in CNC production, but the final mark depends on the material, surface finish, part geometry, and required contrast. Roberson Machine Company evaluates those factors as part of the production plan so the engraving supports the finished component.
Aluminum
Aluminum CNC machining generally pairs well with permanent laser engraving because the material is widely used for components that need clear, durable identification without adding a separate label or plate.
Surface treatments such as anodizing, paint, and powder coating affect how the finished engraving appears on aluminum. Those surface conditions help determine how the engraving process is applied and what the finished mark will look like.
Stainless Steel
For parts exposed to repeated handling, cleaning, or long service periods, stainless steel components may receive permanent laser-engraved identification. That durability is one of the broader benefits of choosing stainless steel for demanding applications.
Carbon and Tool Steels
Laser engraving may be added to machined steel components at different stages of production based on the finished appearance and functional requirements. Because the properties and heat-treatment requirements of tool steel grades vary, the engraving step should be planned alongside the material and finishing sequence.
Engraving too early may leave the mark vulnerable to subsequent processing, while engraving too late may create an extra production handoff.
Brass and Copper Alloys
Brass, copper, and similar machinable alloys may receive fiber laser engraving in Des Moines, IA, with results shaped by the material composition, surface condition, and applied finish.
When an engraved surface will remain visible on a finished or customer-facing part, the desired contrast, depth, color, and appearance should be determined in advance.
Other Production Metals
Titanium and additional production metals can receive laser engraving when their material and surface characteristics support the required fiber-laser result.
Since alloy response to 1064 nm infrared energy varies, the marking process should be planned around readability, engraving depth, surface appearance, and any finishing steps before or after engraving. Successful fiber laser engraving in Des Moines, IA starts with an approach tailored to the alloy, surface condition, and intended result.
Machinable Plastics
Some machined plastic parts, including compatible grades of ABS, PVC, polycarbonate, and polypropylene, accept clear laser engraving. The reaction to concentrated laser energy and heat varies substantially among plastic materials.
Depending on the resin, color, additives, and surface finish, engraving may cause discoloration, melting, distortion, or limited contrast. The marking process should not be finalized until material compatibility has been verified against the required readability and surface quality.
Laser engraving does not produce a uniform depth, contrast, or finish across every material. Rather than treating engraving as a universal process, the approach should account for the component, its operating requirements, and the broader material-selection decisions that shaped the part.
Our Fiber Laser Engraving Equipment

Epilog G2 Galvo Fiber Laser | View Product Details
Production engraving at Roberson Machine Company is completed with a 60-watt Epilog G2 Galvo fiber laser designed for industrial marking applications. Permanent, high-contrast engraving is produced through 1064 nm infrared light on compatible metals, hard plastics, coated materials, and other substrates used in manufacturing.
This is not equipment intended for desktop projects or trophy engraving. Its output, configurable work fields, and fiber-laser design suit production quantities, deeper marking, and repeatable engraving requirements for machined parts.
| Machine | Epilog G2 Galvo Fiber Laser |
|---|---|
| Laser Output | 60 watts |
| Wavelength | 1064 nm infrared |
| Marking System | Three-axis galvanometer |
| Selectable Work Fields | 4″ × 4″, 16″ × 16″, and 24″ × 24″ |
Adjustable Work Fields for Different Parts
Different parts require different marking areas, so the Epilog G2 provides selectable 4″ × 4″, 16″ × 16″, and 24″ × 24″ work fields. Our team can configure the field around the part and required mark rather than treating every component the same.
Built for Production Engraving
Industrial marking is the primary purpose of the 60-watt fiber laser. Its output handles high-volume part identification, deeper marks, and repeat engraving requirements across production runs.
An integrated workflow allows the parts to be machined and engraved by Roberson Machine Company before delivery, including any required SKUs, serial information, logos, or other identification.
How Is Laser Engraving Used in Des Moines, IA?
Laser engraving is used when a manufactured component needs permanent information that remains readable through production, assembly, installation, cleaning, maintenance, or long-term service.
What Parts Are Commonly Marked With a Fiber Laser?
- Engraved manifolds and valve bodies
- Machined housings, enclosures, and covers
- Machined brackets, mounting plates, and supports
- Rotating components such as shafts, pins, bushings, and rollers
- Fixtures, gauges, and tooling components
- Control-system hardware and panels
- Precision medical microscope parts and machined acrylic instrument components
- Robotic end-of-arm tooling and automation parts
- Maintenance and replacement components
- Branded components visible to customers
What CNC Capabilities Are Used Before Des Moines, IA, Laser Engraving?
Laser engraving generally takes place after the part has been machined and inspected. The appropriate CNC process depends on its geometry, required features, and access to the intended marking surface.
- CNC milling: Forms component surfaces and features such as pockets, mounts, contours, flats, and angled faces.
- CNC turning: Forms round components whose identification may be placed on an end face, flange, shoulder, or reachable exterior diameter.
- 5-axis machining: Handles intricate shapes and angled faces where the location and accessibility of the mark must be considered during production planning.
- Wire EDM: Produces precision profiles, inserts, tooling details, and hardened conductive components that may require permanent identification after machining.
What Industries Need Laser-Engraved Parts?
Engraving complements Roberson Machine Company’s industrial machining capabilities by supporting identification, assembly, inspection, maintenance, and operating requirements across a range of parts.
| Industry | Common Components | How Engraving Supports the Application |
|---|---|---|
| Aerospace | Precision components, fixtures, and tooling | Connects individual components and tooling to inspection, maintenance, and production records |
| Medical | Instruments, device components, and specialized tooling | Keeps critical identification readable through repeated handling, cleaning, and instrument use |
| Automotive and EV | Automotive components, production tooling, and fixtures | Supports component tracking, assembly orientation, and identification across repeat production |
| Packaging | Production equipment, replacement parts, and changeover tooling | Marks setup positions, orientation details, and maintenance information used during equipment changeovers |
| Automation and Robotics | Automation tooling, motion components, panels, and control-system hardware | Identifies ports, tooling positions, motion components, and service points within automated systems |
| Oil and Energy | Valves, fittings, pump components, and replacement parts | Provides lasting identification for parts exposed to difficult operating and maintenance conditions |
Fiber Laser Engraving for Repeat Production Orders
Roberson Machine Company integrates Des Moines, IA, fiber laser engraving into repeat manufacturing to keep identification consistent from the initial production release through future orders.
As part of a broader bulk CNC production strategy, engraving requirements can be documented alongside machining, inspection, and release specifications rather than recreated each time an order returns.
Planning Fiber Laser Engraving for Repeat Production
- Defined marking location: Future parts can use the same established marking position and orientation.
- Documented formatting: Documented formatting preserves the approved mark size, layout, and customer requirements across repeat orders.
- Coordinated production records: The engraving approach can stay connected to the records used for machining, inspection, and release.
- Repeat-order readiness: Carrying the engraving specifications forward reduces setup work when the same order returns.
Quantities, release schedules, materials, and marking specifications can be reviewed together when planning ongoing production.

Frequently Asked Questions About Fiber Laser Engraving in Des Moines, IA
Common questions about fiber laser engraving focus on cost, production timing, material compatibility, and whether the mark affects the finished component. These FAQs address those practical details as well as dimensional concerns and repeat or replacement work.
How much does fiber laser engraving cost?
Pricing for fiber laser engraving varies based on the part, the engraving specifications, and the setup required to complete the work. Important considerations include:
- Component material and existing surface condition
- Total order quantity
- The size and complexity of the marking layout
- How the selected marking area is positioned on the part
- Whether dedicated fixtures are needed to position the part
- Additional marking positions on the same component
- How the engraving fits into the broader CNC manufacturing order
A flat, accessible marking location usually keeps setup requirements lower, while complex geometry, careful orientation, and multiple marks add preparation.
How long does Des Moines, IA, laser engraving take?
The time required for laser engraving varies based on the number of components, the information included in the mark, the layout, and whether marking changes from part to part. The schedule also accounts for setup, fixturing, part handling, and inspection.
When engraving is included with CNC machining, its timing is coordinated with finishing, inspection, and release requirements. The actual marking process may move quickly, but total turnaround depends on the complete manufacturing workflow.
Is a fiber laser-engraved mark designed to last?
Because the laser changes the component surface itself, the finished mark is not dependent on ink, adhesive, or a separately attached label. For typical applications, the finished mark remains legible through repeated handling, assembly work, maintenance, and continued use.
The material, engraving depth, surface condition, service environment, and marking location all influence long-term readability. Processes or conditions that remove or damage the marked surface, including machining, refinishing, corrosion, and abrasive wear, may affect visibility.
What materials can be laser engraved?
A variety of materials used for machined components are suitable for fiber laser engraving in Des Moines, IA, including:
- Machined aluminum, including numerous anodized finishes
- Stainless steel parts and tooling
- Many carbon and tool steel grades
- Brass and other compatible alloys
- Certain plastic grades used in CNC production
- Selected painted, coated, and finished component surfaces
The same engraving settings do not create an identical result across every material or finish. The selected approach should reflect the exact material, coating, finish, additive content, and readability expectations.
Will laser engraving in Des Moines, IA, alter the finished part?
The marking location is normally selected so laser engraving does not change the component’s dimensions, geometry, or assembly fit. Placement should receive added attention when engraving is located around:
- Surfaces used to create a seal
- Features that mate with another component
- Functionally important dimensional surfaces
- Delicate thin-walled features
- Customer-facing finished surfaces
- High-contact or wear-prone areas
The marking specifications should be finalized before production so the engraving remains visible without affecting fit, operation, or appearance.
Can Roberson Machine Company recreate an existing engraved mark?
Roberson Machine Company can often recreate older engraving when the mark’s content, layout, scale, orientation, and position are available. Useful references may include a drawing, CAD file, marked component, detailed photograph, or prior manufacturing record.
The ability to create an exact visual match depends on factors such as the original marking process, typeface, material, finish, coating, and reference-part condition. Preserving the required identification is typically more achievable than recreating every cosmetic characteristic of the existing mark.
Plan Des Moines, IA, Laser Engraving With Roberson Machine Company
Roberson Machine Company combines CNC machining and laser engraving so components can move through marking and inspection before final release.
- Fiber laser engraving coordinated with CNC machining and inspection
- Documented layouts, locations, and formats for returning orders
- Support for low-volume parts, repeat orders, and production runs
Roberson Machine Company also provides related machining capabilities, including:
- Wire EDM Parts
- Lathe Machine
- Precision Stainless Steel Machining
- CNC Lathe Machining
- Custom CNC Machining for Part Production
- CNC Machine Automation
- Oil and Gas Precision Machining
- Aerospace Manufacturing
- Automotive Part Manufacturing
Call Roberson Machine Company at 573-646-3996 or request a quote online to discuss Des Moines, IA, laser engraving and CNC machining requirements.

