Laser engraving in Burlington, VT, provides permanent part identification for serial numbers, SKUs, logos, part numbers, and other information that must remain legible throughout service.
Our team at Roberson Machine Company integrates this step into the broader machining workflow so customers can receive finished parts with the required identification already applied. Integrating marking with machining reduces external coordination, keeps identification requirements within the production records, and supports a more direct route to completed parts.
Learn More About
- How engraving fits into CNC production
- Which details are commonly engraved on CNC parts
- Materials suited to laser-engraved parts
- Laser engraving with the Epilog G2 Galvo Fiber Laser
- Parts and industries that use fiber laser engraving
- Production runs and repeat orders with permanent marking
- FAQs about fiber laser engraving
When your CNC-machined parts need durable, permanent identification, contact us online or call 573-646-3996 to discuss laser engraving for your Burlington, VT, production project.

When Does Laser Engraving Occur During CNC Production?
In many CNC production workflows, laser engraving occurs after machining and near the later finishing, inspection, and delivery stages. Even when engraving occurs late, its content, location, orientation, and appearance should be established early in the production process.
A precision CNC machining workflow may include the following stages:
- Reviewing the part drawing, material, and production requirements
- Planning how the component will be machined and securely held
- Manufacturing the component through the planned machining process
- Performing the necessary finishing work
- Adding the required mark through laser engraving
- Inspecting the finished components and approving them for release
With machining and fiber laser engraving in Burlington, VT, handled through the same production workflow, Roberson Machine Company keeps the required mark tied to the part rather than leaving another vendor to interpret it later. It cuts down on avoidable coordination and helps preserve the intended placement of the finished mark.
Why Splitting Machining and Engraving Creates Extra Steps
A separate engraving step requires the machined parts to be transferred, coordinated, and checked again before final delivery.
Separate Post-Machining Engraving
- Extra handling and transportation between suppliers
- Another production partner involved in the order
- Part-marking instructions separated from the machining requirements
- One more transition to confirm before the order is complete
- More chances for delays or marking errors
One Coordinated Workflow
- Part production and marking handled as one process
- Marking instructions kept within the production workflow
- One inspection and release process
- Finished parts delivered with identification in place
Customers benefit from keeping machining and engraving in a single workflow because fewer handoffs stand between machining and final delivery.
Which Markings Can Be Added to CNC-Machined Parts?
Laser engraving creates permanent part markings for identification, traceability, branding, and operating guidance.
Permanent markings help machined parts stay tied to the records, assembly information, and system roles associated with them.
Common markings applied through laser engraving include:
- Part numbers and SKUs for matching individual components to assemblies, records, or inventory systems.
- Serial numbers that provide unique identification for parts, assemblies, or production groups.
- Lot, batch, and date codes used to support production traceability and quality review.
- Barcodes and QR codes that link physical components to digital records or tracking systems.
- Logos and brand marks added directly to the machined surface.
- Assembly and orientation marks for guiding placement during installation or final assembly.
- Measurement, warning, or operating information for supporting setup, use, or safe handling.
Engraving placement varies with part geometry, surface finish, and the area available for a clear, readable mark.
Which CNC Materials Can Be Fiber Laser Engraved in Burlington, VT?
Most CNC materials may be laser engraved, but the finished appearance varies according to the material, surface finish, geometry, and readability requirements. Roberson Machine Company incorporates those variables into the production process before engraving begins.
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.
The existing aluminum finish influences the appearance of the engraved mark, whether the surface is bare, anodized, painted, or powder coated. Production planning considers the surface treatment so the finished mark meets the application’s expectations.
Stainless Steel
Permanent engraving supports stainless steel components that need identification to remain legible throughout demanding use and routine cleaning. Durable markings reinforce the broader benefits of choosing stainless steel when components face difficult operating conditions.
Carbon and Tool Steels
The production sequence determines whether machined steel components should be engraved directly after machining, before finishing, or during a later step. Engraving plans should reflect the hardness, wear resistance, toughness, and heat-treatment needs associated with the selected tool steel grade.
The mark must be timed carefully because later operations may obscure early engraving, while a late engraving step may complicate handling.
Brass and Copper Alloys
Fiber laser engraving in Burlington, VT, provides a permanent marking option for brass, copper, and related machinable alloys, but the final result varies with the alloy, surface condition, and 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
When the material, finish, and required mark are compatible with fiber-laser processing, titanium and other production metals may also be engraved.
Variations in how alloys respond to 1064 nm infrared energy influence the appropriate marking method, including the required contrast, depth, surface appearance, and placement within the finishing sequence. The best approach to fiber laser engraving in Burlington, VT depends on the material, its surface condition, and the intended appearance of the finished mark.
Machinable Plastics
Some grades of ABS, PVC, polycarbonate, and polypropylene respond well enough to produce clear engraving on machined plastic parts. Even among machinable plastics, reactions to heat and focused laser energy differ significantly.
Depending on the resin, color, additives, and surface finish, engraving may cause discoloration, melting, distortion, or limited contrast. Before engraving requirements are finalized, material compatibility should be evaluated to balance readability with surface integrity.
Different materials do not respond with identical engraving depth, contrast, or surface appearance. The appropriate engraving method should follow the component requirements, expected service conditions, and underlying material-selection decisions, not a one-size-fits-all assumption.
Our Fiber Laser Engraving Equipment

Epilog G2 Galvo Fiber Laser | View Product Details
Industrial laser marking at Roberson Machine Company uses a 60-watt Epilog G2 Galvo fiber laser configured for production work. 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 a light-duty trophy engraving machine. The system supports production quantities, adjustable marking areas, deeper engraving, and repeat requirements associated with CNC-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
The Epilog G2 includes 4″ × 4″, 16″ × 16″, and 24″ × 24″ work-field options. That flexibility helps our team select an engraving area suited to the component size and the space available for the mark.
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.
Keeping the work within one production flow allows Roberson Machine Company to machine the components and add required SKUs, serial information, logos, or other marks before final delivery.
How Do Manufacturers Use Laser Engraving in Burlington, VT?
When information must stay permanently readable across manufacturing, installation, cleaning, maintenance, and service, laser engraving provides a durable marking method.
What Kinds of Components Are Laser Engraved?
- Industrial valve bodies and manifold components
- Housings, covers, and enclosures
- Machined brackets, mounting plates, and supports
- Rotating components such as shafts, pins, bushings, and rollers
- Fixtures, gauges, and tooling components
- Control panels and related system hardware
- Medical microscope components and acrylic instrument parts
- Automation tooling and robotic components
- Maintenance and replacement components
- Finished components requiring visible branding
What CNC Services Are Used Before Burlington, VT, Laser Engraving?
Engraving typically follows machining and inspection. The CNC process used depends on the part geometry, feature requirements, and accessibility of the selected marking area.
- CNC milling: Supports parts with flat faces, angled features, contoured surfaces, pockets, and other milled geometry.
- 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: Forms detailed profiles, inserts, tooling features, and hardened conductive components before permanent identification is applied.
Which Industries Use Laser-Engraved Components?
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 | Provides durable identification for components exposed to cleaning, handling, and repeated 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 | Robotic tooling, motion-system parts, panels, and control hardware | Identifies ports, tooling positions, motion components, and service points within automated systems |
| Oil and Energy | Valves, pump parts, fittings, and replacement components | Keeps equipment and component identification readable through maintenance, handling, and demanding service |
Fiber Laser Engraving for Production Runs and Repeat Orders
Roberson Machine Company can incorporate Burlington, VT, fiber laser engraving into repeat manufacturing so identification remains consistent from the first production release through future orders.
Within a broader bulk CNC production strategy, engraving details can be documented with the machining, inspection, and release requirements instead of rebuilt for every returning order.
Planning Engraving for Future Production Runs
- 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: Marking details stay coordinated with the broader machining and inspection plan.
- 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.

Burlington, VT, Fiber Laser Engraving FAQs
Customers often ask how fiber laser engraving is priced, when marking occurs during production, which materials respond well, and whether engraving changes the part itself. The following answers cover those issues along with replacement components and ongoing production needs.
How much should fiber laser engraving cost?
The cost of fiber laser engraving depends on the component, the marking requirements, and the setup needed before production. Primary pricing factors include:
- Material type and finish requirements
- The number of parts in the order
- Marking size and layout complexity
- How easily the marking area can be reached
- Special fixturing or part-orientation requirements
- The need to mark more than one location
- Whether marking is included within a larger CNC production order
A simple mark on an accessible flat surface generally requires less setup than engraving a complex part that must be carefully positioned or marked in several locations.
How quickly can laser engraving in Burlington, VT, be completed?
Production timing is shaped by order quantity, marking complexity, the amount of engraved content, and whether the parts use fixed or variable information. The schedule also accounts for setup, fixturing, part handling, and inspection.
Engraving performed as part of CNC production is incorporated into the schedule for finishing, inspection, and final release. The engraving itself may be relatively quick, while the broader production schedule depends on the full manufacturing path.
Does fiber laser engraving wear off?
A fiber laser creates the mark directly in the component surface, unlike ink, stickers, or attached identification plates. For typical applications, the finished mark remains legible through repeated handling, assembly work, maintenance, and continued use.
How well the mark remains visible over time depends on the component material, engraving depth, finish, operating conditions, and placement. Heavy wear, secondary machining, surface refinishing, corrosion, and physical damage can make the engraving less readable over time.
What materials can be laser engraved?
A variety of materials used for machined components are suitable for fiber laser engraving in Burlington, VT, including:
- Aluminum and many anodized aluminum components
- Stainless steel parts and tooling
- Many carbon and tool steel grades
- Selected brass grades and compatible nonferrous alloys
- Certain machinable plastic materials
- Certain compatible coatings, paints, and surface finishes
Engraved depth, contrast, color, and surface appearance vary from one material to another. Material grade, coating, finish, additives, and required readability should be considered before the engraving approach is finalized.
Does Burlington, VT, laser engraving affect functional dimensions?
When properly planned, fiber laser engraving marks the selected area without changing the component’s functional dimensions or fit. Extra review is still important when the marking area is near:
- Surfaces used to create a seal
- Mating features
- Precision dimensions
- Delicate thin-walled features
- Visible cosmetic surfaces
- Areas that regularly contact other parts or equipment
Production planning should establish the engraving depth, position, and orientation so the mark stays legible without disrupting the component’s use or finish.
Can existing engraving be matched on a replacement part?
Existing engraving can often be recreated when the original text, layout, size, orientation, and marking location can be documented. 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. Matching the required information is usually more straightforward than reproducing every visual characteristic of an older mark.
Plan Burlington, VT, Laser Engraving With Roberson Machine Company
By coordinating laser engraving with CNC production, Roberson Machine Company delivers parts with permanent identification, completed inspection, and production-ready results.
- Coordinated machining, engraving, and inspection workflows
- Established marking requirements for future production releases
- Fiber laser engraving for prototypes and production quantities
Related production and machining services include:
- 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
Discuss your Burlington, VT, laser engraving and CNC machining requirements by requesting a quote online or calling 573-646-3996.

