MOPA Laser Marking Machines & Fiber Laser Systems | Brady Marking

MOPA laser marking - send us your part, we'll MOPA-mark it free

We MOPA-mark your actual part - color on stainless and steel, black on anodized aluminum, low-HAZ on thin-wall and sensitive substrates - then send it back with a full feasibility report. No obligation.

We MOPA-mark your actual part, ship it back, and tell you exactly what works. That's it. Variable pulse duration: color on steel, black on anodized aluminum, low-HAZ on sensitive parts. Where a standard fiber would burn or distort - MOPA marks clean. Medical, aerospace, electronics, automotive: MOPA is the precision-marking tool. Your part back. Real MOPA marks. A written recommendation. No invoice.
  • MOPA marked on your actual part - color, black-on-anodized aluminum, and low-HAZ samples on your material
  • Detailed feasibility report - pulse duration, frequency, and the right MOPA fiber laser configuration for your application
  • Marks where standard fiber fails - thin-wall, anodized, coated, and heat-sensitive substrates with controlled heat input
110+ Years in Business Engineers Respond in 1 Day 2-Year Equipment Warranty

Trusted by industry leaders

Trusted by Manufacturers Who Can't Afford a Bad Mark

What really blows everybody away is how perfectly your system integrated with our database. Going into this project, the other companies we talked to just didn't get it. But you understood where we were going and what had to be done.
BC
Bryan Callahan
Customer Support Engineer, Honeywell Aerospace
Read Honeywell Case Study
ODVA Member
FDA · CE Compliant Systems

How MOPA marking works at Brady

From First Conversation to Production-Ready MOPA Marks

You don't need to know the exact pulse-duration, frequency, or fluence yet. That's our job - your part is the proof.

1
Day 1
Laser-marked metal part

Tell Us What You're MOPA-Marking

Fill out the form or call. Material (anodized aluminum, titanium, stainless, coated, thin-wall...), geometry, mark type - that's all we need to get started.

  • Engineer responds within 1 business day
  • MOPA-marked on your real part, plus comparison samples in other technologies
  • Text, serial, color/grayscale, barcode, logo, 2D Data Matrix
Send us your part - free
2
Days 3-5
Brady Marking - Feasibility Report
Part316L SS housing
MaterialStainless steel 316L
Test Results
Fiber laser 30W anneal● Grade A
Fiber laser 30W etch● Grade B
MOPA color mark● Grade A
Recommendation
SMARTmark 30W fiber, annealing. High-contrast, no surface disruption. Meets UDI.

We MOPA-Mark It - You Get Proof Samples

We MOPA-mark your actual part across multiple pulse-duration and frequency settings, plus a comparison fiber mark, then send it back with a full feasibility report.

  • Multiple MOPA pulse settings + comparison fiber mark
  • Your part returned with real sample marks
  • Written recommendation with the MOPA parameters that worked
  • No commitment.
3
Week 2+
Custom marking and verification cell

We Build the Right MOPA System

LightWriter VP MOPA desktop, SMARTmark OEM VP MOPA rack-mount, or a fully integrated MOPA cell - matched to your production environment.

  • MOPA configuration based on your test results
  • PLC, ERP, and Cognex vision verification ready
  • Installation, training, 2-year warranty
Talk to an engineer
5,000+
Sample markings completed
3-5 days
Average turnaround
110+ yrs
Marking expertise

Why MOPA fiber laser marking

What's Your MOPA Marking Challenge?

MOPA fiber lasers solve marking problems that standard fiber lasers can't. Pick your challenge to see the application, the MOPA-specific solution, and proof it works.

Standard Fiber Lasers Are Burning, Warping, or Discoloring Your Parts

The problem

A standard CW fiber laser runs at a fixed pulse duration (≈100 ns) and high peak power. On thin-wall parts, anodized aluminum, painted surfaces, or sensitive substrates that creates a wide heat-affected zone (HAZ) - warping, discoloration, surface charring, or coating damage. The mark is visible, but the part is no longer acceptable.

Why MOPA is different
1-200 ns
Variable pulse duration
~100 ns
Fixed pulse (standard fiber)
How MOPA solves it
  • Master Oscillator Power Amplifier architecture decouples pulse duration from peak power - you tune them independently
  • Short pulses (1-10 ns) deliver lower fluence per pulse - controlled energy, minimal HAZ
  • Adjustable frequency up to 1 MHz lets you trade depth for surface temperature
  • Same wavelength (1064 nm) and mark types as standard fiber - drop-in replacement for the marking station, not the workflow
MOPA Fiber Laser Variable Pulse
Proof it works

Honeywell Aerospace - SMARTmark VP MOPA + 20W Fiber, SAP-integrated, with vision verification. The smaller footprint replaced a bulky YAG flatbed, and the controlled-HAZ marks ended the nameplate rework that was costing $2,500+ per incident. Read case study →

MOPA fiber laser mark on titanium with controlled heat-affected zone

You Need Color Marks - or Black-on-Anodized Aluminum - That Standard Fiber Can't Deliver

The problem

Standard fiber lasers ablate the anodized layer on aluminum, leaving a gray etch that breaks the surface treatment. They can't reliably produce color marks on stainless or steel. For brand-critical surfaces - consumer electronics, medical instrument handles, aerospace nameplates, automotive interior trim - the result looks unfinished. You need marks that are permanent and beautiful.

What MOPA can mark
Black
On anodized aluminum (annealed, coating intact)
Color
On stainless & titanium (oxide-layer)
Grayscale
Photo-quality contrast control
How MOPA solves it
  • Black on anodized aluminum: short pulses anneal the substrate beneath the anodized layer - the coating stays intact, the mark is jet-black and permanent
  • Color on stainless and titanium: tuned pulse parameters grow controlled oxide layers - black, amber, blue, green, and silver are all achievable on the same machine
  • Aesthetic-grade contrast: high-frequency, short-pulse settings produce photo-quality grayscale logos and serial numbers
  • Same part, same fixture: change the pulse program - not the machine - between mark types
MOPA Color Marking Anodized Aluminum
Proof it works

Jiffy-tite - 45M+ anodized-aluminum automotive fittings/year marked at 0.8 sec/part. Time/date stamp + anti-counterfeit logo, integrated into a cam-driven rotary dial, AIAG-compliant. Payback under 2 years. Read case study →

VP MOPA black mark on clear anodized aluminum with intact coating

Your Substrate Can't Take the Heat - But the Mark Still Has to Be Compliant

The problem

Medical implants need UDI Data Matrix codes that survive sterilization without compromising the substrate. Electronics and PCBs need traceable serials marked without thermal damage to nearby components. Painted, plated, and thin-wall parts need permanent marks that don't crack the coating or warp the substrate. Standard fiber lasers are too hot for the job.

Where MOPA wins
UDI
Medical-device titanium, stainless
PCB
Serialization without thermal damage
MIL-STD-130
UII on coated/painted parts
How MOPA solves it
  • Medical (titanium, stainless): short-pulse, low-fluence MOPA settings produce sterilization-safe Data Matrix codes that meet FDA UDI without altering the implant surface chemistry
  • Electronics (PCB, components): tuned MOPA settings mark substrates without raising the surrounding board temperature - safe near sensitive components
  • Coated and painted parts (MIL-STD-130, AIAG): controlled-HAZ marks preserve the coating while delivering grade-A 2D Data Matrix
  • Thin-wall metal: low peak energy avoids the warping and back-side discoloration a standard fiber would cause
MOPA Fiber Laser Low HAZ Cognex Vision
Proof it works

Honeywell Aerospace - SMARTmark VP MOPA on aluminum nameplates, integrated with SAP for serial generation, with Cognex in-machine verification. Marking-related returns ($2,500+/incident) dropped significantly. Read case study →

MOPA laser annealing on sensitive substrate without thermal damage

Your MOPA Marker Has to Live Inside Your Production Line

The problem

A standalone MOPA laser on a benchtop solves the marking-quality problem - but if it can't pull serial numbers from your ERP, talk to your PLC, and verify the mark before the part moves down the line, you've just added a manual step. You need the MOPA fiber laser and the integration around it.

Integration matters because
0
Manual keyboarding errors
50%
Less floor space (vs YAG flatbed)
100%
In-machine verification
How we solve it
  • SMARTmark VP MOPA configured for direct ERP and MES database integration (SAP, Oracle, custom)
  • FANUC robotic loading/unloading integration with the MOPA marking station
  • Cognex vision verification reads MOPA marks back from the part - auto re-mark on grade failure
  • EtherMark software handles serial generation, template management, and the PLC handshake
SMARTmark VP MOPA EtherMark FANUC Integration
Proof it works
"What really blows everybody away is how perfectly your system integrated with our database. Going into this project, the other companies we talked to just didn't get it. But you understood where we were going and what had to be done." - Bryan Callahan, Customer Support Engineer, Honeywell Aerospace

Read the full Honeywell case study →

MOPA Fiber Laser Configurations

Pick Your MOPA Form Factor

Same VP MOPA laser source, two deployment patterns: a turnkey desktop enclosure, or an OEM unit built to integrate into your production line with PLC and vision verification. Not sure which fits? Send us your part and we'll spec it.

MOPA marking experience in your industry

MOPA Case Studies

MOPA marks, in production.

Customer stories using MOPA fiber laser marking on anodized aluminum, aerospace nameplates, and high-volume serialization. Click either card to read the full case.

Jiffy-tite anodized aluminum laser marking on automotive fittings 02 Read case study →
Anodized Aluminum · Automotive · AIAG
45M+Parts marked per year
Jiffy-tite
Anti-counterfeit logo + date stamp on anodized aluminum, AIAG-compliant, 0.8 sec/part
Per part
0.8 sec
Payback period
< 2 yrs
Case Study

Honeywell Aerospace Cut Costs & Achieved Total Traceability

How Brady Marking's integrated fiber laser system eliminated manual errors, connected directly to SAP, and transformed Honeywell's Tempe, AZ facility.

Aerospace
Fiber Laser
Anodized Aluminum
SMARTmark 20W
$2,500+
Saved Per Incident
100%
In-Machine Verification
50%
Smaller Footprint
0
Manual Keyboarding
The Challenge

Costly Errors Were Eroding Customer Confidence

Honeywell's Tempe facility was trapped in a cycle of quality issues, rework, and customer returns - all traced to manual part-marking. Slow keyboarding, error-prone inspections, and a bulky YAG laser created five critical problems: no SAP integration, manual data entry, human-only inspections, traceability failures, and wasted floor space.

The Solution

A Total Traceability System, Built Together

  • Direct SAP database integration - zero manual data entry
  • SAP-based barcodes accelerate workflow & eliminate errors
  • SMARTmark vision system - 100% mark verification
  • Standard 120V - plugs in anywhere, half the footprint
  • Custom GUI streamlines operator tasks end-to-end

What really blows everybody away is how perfectly your system integrated with our database. The other companies just didn't get it - but you understood where we were going.

Bryan Callahan · Customer Support Engineer, Honeywell Aerospace

Brady Marking Products Used
SMARTmark 20W Fiber Laser
Custom Laser Enclosure
Laser Marking Software + Custom GUI
Case Study · Automotive

Ford Motor Co. Integrated Laser Marking Into a Live Assembly Line - Without Stopping the Line

How Brady Marking's patented Safety Seal replaced expensive laser enclosures and delivered Class 1 laser-safe 2D Data Matrix marking directly on Ford's Livonia, MI transmission assembly line.

Automotive
Fiber Laser
Cast Aluminum
SMARTmark 20W + Safety Seal
3,000 mm/s
Mark Speed
Class 1
Laser Safe - No Enclosure
5″×5″
Marking Field
100%
AIAG B-4 / B-17 Compliant
The Challenge

Traditional Laser Enclosures Were Cost-Prohibitive on a Live Assembly Line

Ford's Livonia, Michigan transmission plant needed to permanently mark every transmission case with 2D Data Matrix codes and human-readable serial data - directly in the flow of the line. Traditional flash lamp laser markers required massive safety enclosures that ate floor space, stopped production, and cost too much to justify. Ford needed a fundamentally different approach: smaller, faster, Class 1 safe, and line-integrated.

The Solution

The Safety Seal - The Part Itself Becomes the Sixth Wall

  • Patented vacuum-seal design - transmission case surface forms the light-tight enclosure
  • CDRH Class 1 laser-safe - no large guarding, no expensive enclosures required
  • Marks at 3,000 mm/s (250 characters per second) across a 5″×5″ marking field
  • Compact footprint integrates directly into active assembly flow - no line disruption
  • Marks verified at multiple predetermined checkpoints along the transmission line

Ford has been focused on implementing traceability solutions across all of our production. Ford will utilize this laser marked data for tracking information to maintain process control to help ensure that the manufacturing of our vehicles is of the highest quality.

Frank Maslar · Advanced Manufacturing Technology Group, Ford Motor Company

Brady Marking Products Used
SMARTmark 20W Fiber Laser
SMARTmark Safety Seal (Patented)
Laser Marking Software + Custom GUI
Case Study · Flow Measurement

Badger Meter Needed the Deepest Marks in the Industry - Fast Enough for Three Shifts a Day

How Brady Marking's SuperFast Vibra Peen system delivered marks deep enough to read after field installation on high-volume brass water meters - reliably, across 3 shifts/day, 5-6 days/week.

Flow Measurement
Dot Peen / Vibra Peen
Brass
SuperFast + N20 Head
16 char/sec
SuperFast Mark Speed
3 shifts
Per Day, 5-6 Days/Week
2 configs
Standalone + In-Line
#1
Only Vendor to Meet Spec
The Challenge

Deep Marks AND Short Cycle Times - No Other Vendor Could Deliver Both

Badger Meter is a leading manufacturer of flow measurement products. Their brass water meters need a unique serial number marked deep enough that a field technician can read it years later after the meter is installed underground. At high volume - 3 shifts/day, 5-6 days/week - that means zero compromise on speed. Every vendor tested before Brady Marking could deliver depth or speed. Not both. Badger needed a system that would run hard without breaking down and mark with precision every single cycle.

The Solution

SuperFast Vibra Peen + Two Custom-Engineered Station Configurations

  • SuperFast 100×17 with N20 marking head - very deep marks at up to 16 characters/second
  • Only vendor tested that simultaneously hit required depth AND short cycle time
  • Custom-designed index table rotary workstation for standalone high-volume marking
  • SuperFast U-Model integrated directly into production assembly lines
  • Low maintenance, high reliability - built for demanding 24/5 production environments

They were the only vendor that could achieve a high-quality, deep mark within our required short-cycle marking time. We needed both - and most vendors could only give us one.

Badger Meter Engineering Team · Milwaukee, Wisconsin

Brady Marking Products Used
SuperFast 100×17 - N20 Marking Head
Custom Rotary Index Table Workstation
SuperFast U-Model (In-Line Integration)
T2 Controller
Case Study · Defense

BAE Systems Meets MIL-STD-130 UID on Cast, Forged & Fabricated Metal

How Brady Marking's SMARTmark fiber laser and automated dot peen put permanent, specifically formatted Data Matrix UID marks on defense components built to survive the life of the item.

Aerospace / Defense
Fiber Laser + Dot Peen
Cast / Forged / Fabricated Metal
MIL-STD-130 UID
$5,000+
UID Value Threshold
MIL-STD-130
Standard Met
6″
Square Tags Anneal-Marked
2
Marking Technologies
The Challenge

Permanent UID Traceability That Survives the Life of a Defense Component

As a military supplier on programs like the Bradley armored vehicle, BAE Systems must meet MIL-STD-130: every item costing $5,000 or more requires a permanent, specifically formatted Data Matrix UID encoding supplier code, part number, and serial number. The mark has to survive the entire life of the item - across cast, forged, and fabricated metal that is anything but easy to mark consistently.

The Solution

SMARTmark Fiber Laser, Backed by Automated Dot Peen

  • SMARTmark 20W Fiber lasers plus automated dot peen on cast, forged & fabricated metal
  • MIL-STD-130 Data Matrix UID - supplier code, part number & serial number
  • Turnkey UID system for BAE supplier Red River Army Depot - fiber laser with programmable Z-axis, dot peen backup
  • Marks stainless data plates, aluminum tags, flexible foil & polyester plates
  • Tags up to 6″ square anneal-marked with alphanumerics, 2D Data Matrix & linear barcodes; automated tag station for high volumes

We've found laser marking to be the most consistent and versatile direct marking method available for our applications. The [Brady] laser system is very user-friendly and reliable.

Scott Ashway · Manufacturing Project Engineer, BAE Systems

Brady Marking Products Used
SMARTmark Fiber Laser
Configured / Custom Laser Systems
Laser Marking Software
COUTH SuperFast Marking Machine
Case Study · Construction Equipment

Komatsu Needed VIN Marks Deep Enough to Survive Paint on Heavy-Duty Components

How Brady Marking's SuperFast portable dot peen with an N20 marking head put human-readable VINs on heavy equipment frames at Komatsu's Candiac, Quebec plant - marks deep enough to stay legible after final spray paint.

Construction Equipment
Dot Peen
Painted Steel
SuperFast + N20
100×17 mm
SuperFast Portable Unit
Only Vendor
To Achieve Sufficient Depth
VIN
Human-Readable Mark
Deepest
Mark Depth In Industry
The Challenge

Prior Marks Filled In With Paint and Became Unreadable

Komatsu's Candiac, Quebec plant needed to mark heavy-duty components directly so the marks stayed readable after final spray paint. With their prior systems, the marks filled in during painting and became unreadable. They needed a permanent, human-readable VIN on frames and components - one engineered deep enough that paint couldn't bury it.

The Solution

A 100×17 mm SuperFast Portable Unit With an N20 Marking Head

  • 100 mm × 17 mm SuperFast portable unit with an N20 marking head - among the deepest marks in the industry
  • Marks survivable after final paint - deep enough to stay legible once components are painted
  • Brady Marking was the only vendor that achieved sufficient depth for the requirement
  • A bar-code scanner feeds VIN data into the system as keyboard text
  • Objectives met: human-readable VIN on frames and components, deep enough to survive painting
Brady Marking Products Used
Couth SuperFast Portable (100×17, N20 Head)
T2 Controller
Case Study · Industrial

Ingersoll Rand Retired the Hand Stamp and Marked Every 17-Digit Serial in Under 30 Seconds

How Brady Marking's Couth SuperFast portable dot-peen systems replaced slow, fracturing hand stamps with eight computer-controlled stations at the Shippensburg, PA division - marking the full 17-character VIN in less than 30 seconds.

Industrial / Road Dev
Dot Peen
Steel
SuperFast Portable
8
Computer-Controlled Systems
< 30 sec
To Mark Full VIN
30 ft
Tethered Control Reach
17
Digit Serial / VIN
The Challenge

Hand-Stamping a 17-Digit Serial on Every Machine Was Slow and Inconsistent

At its Shippensburg, Pennsylvania division, Ingersoll Rand hand-stamped a 17-digit serial number onto every machine. The manual process was slow, the stamps fractured in use - an injury hazard for operators - and the results were inconsistent: variable quality, placement errors, and rapid tool wear. A continuous-improvement project set out to remove the hand stamp entirely and bring repeatable, controlled marking to the line.

The Solution

Eight Couth SuperFast Portable Dot-Peen Systems, Computer-Controlled

  • Eight computer-controlled SuperFast systems installed to replace the hand-stamping operation
  • Portable design - marking head with a tethered control unit positioned up to 30 ft away, with keyboard input
  • Marks the full 17-character VIN in less than 30 seconds - consistent quality and placement every cycle
  • 2D Data Matrix capable - the industry's fastest portable dot-peen marker
  • Small and easy to integrate - cost-effective versus laser and larger dot-peen systems
Brady Marking Products Used
Couth SuperFast Marking Machine
T2 Controller
Case Study · Oil & Gas

A Three-Coat Paint System Kept Burying Hand-Stamped IDs - Until Walkup Co. Switched to Dot Peen Deep Marking

How Brady Marking's COUTH N-34 Series dot peen replaced hand stamping on oil-field belt guards, brackets, and covers - cutting a 20-character mark to about 5 seconds while ending hand-stamp injuries.

Oil & Gas
Fabrication · Dot Peen
Nickel-Plated / Galvanized Steel
COUTH N-34
~5 sec
To Mark 20 Characters
20 char
Typical Mark Length
3-coat
Anti-Corrosion Paint System
0
Hand-Stamp Injuries
The Challenge

A Three-Coat Anti-Corrosion Paint System Buried Every Hand-Stamped ID

Walkup Co. is a Southwestern-US fabricator marking oil-field parts - belt guards, brackets, and covers. A three-coat anti-corrosion paint system buried the hand-stamped IDs, so operators had to stamp twice or inspectors issued non-conformance reports. A typical mark runs about 20 characters - human-readable, plus occasional serialization. Hand-stamp errors and re-deepening drove up cost, and hand marking also caused injuries. They needed marks deep enough to survive the paint, applied fast, without putting operators at risk.

The Solution

The COUTH N-34 Series Dot Peen - Deep Marks That Survive the Paint

  • COUTH N-34 Series heavy-duty deep marking - available portable, integrated, or combination
  • Marking 20 characters dropped from "a lot of time" to about 5 seconds
  • The T2 controller auto-increments serial numbers for occasional serialization
  • Magnet attachment plus a small marking head reach awkward areas on the part
  • Result: major time savings and reduced injury and medical costs versus hand stamping

We have been pleased with the performance of our Brady equipment and the quality marks it produces. For oil field related marking needs, there simply isn't a better machine for the job.

Matt Walkup · Engineer, Walkup Co.

Brady Marking Products Used
COUTH N-34 Series Deep Marking Machine
Smartbox Controller
T2 Controller (Auto-Increment Serialization)
Case Study · Automotive

Jiffy-tite Marks 45M+ Quick-Connect Fittings a Year With Anti-Counterfeit Traceability

How Brady Marking's SMARTmark fiber laser replaced roll stamps, ink jets, and dot peening on Jiffy-tite's Lancaster, NY transmission and engine oil-cooling fitting lines.

Automotive
Fiber Laser
Anodized Aluminum
SMARTmark 20W
0.8 sec
Per Part
45M+
Parts Marked / Year
< 2 yrs
Payback Per Unit
20 W
Fiber Pulse Laser
The Challenge

Old Marking Methods Were Expensive, Uneven, and Slow

Jiffy-tite's Lancaster, NY plant - 138 employees producing 45M+ anodized-aluminum quick-connect fittings a year for transmission and engine oil-cooling lines - had outgrown its marking methods. Roll stamps and ink jets were expensive, uneven, and temperamental, while dot peening was slow, deformed parts, and led to premature rust. The team needed a permanent, repeatable, AIAG-compliant mark that could keep pace with high-volume production.

The Solution

A SMARTmark Fiber Laser Built Into the Rotary Dial

  • SMARTmark 20W Fiber pulse laser meets AIAG marking requirements
  • Marks a time/date stamp plus logo for anti-counterfeit protection
  • Integrated into a cam-driven rotary dial, marking at 0.8 sec/part
  • Traceability lets the team trace lots in seconds instead of hours
  • Faster lot traces shrink costly sorts; calculated payback under 2 years per unit
Brady Marking Products Used
SMARTmark 20W Fiber Laser Marking Machine
Laser Marking Software
Case Study · Furniture

Stanley Furniture Marked Every Drawer Without Slowing the Line

How Brady Marking's CO2 laser and conveyor integration replaced "Made in America" plaques inside dresser drawers - adding a permanent, meaningful mark with no extra labor and no disruption to drawer production.

Furniture / Wood
CO2 Laser
Wood
SMARTmark CO2
1924
Established
600
Drawers · Rush Order
200
Marked In 2 Days
1 Day
On-Site Setup
The Challenge

A Permanent Mark Inside Every Drawer - With No Added Labor

Established in 1924 in Robbinsville, NC, Stanley Furniture set out in 2012 to replace the "Made in America" plaques fixed inside its dresser drawers. The company needed a strong, meaningful mark that added no labor cost - and, just as critically, a way to present each drawer to the laser without slowing drawer production.

The Solution

A Direct Conveyor Feeding a CO2 Laser - Built With Dixon Engineering

  • Direct conveyor with a high-grip belt feeds drawers straight to the CO2 laser
  • Class 1 laser enclosure, open on both sides for inline part flow
  • Switches stop each drawer under the laser, then restart the conveyor
  • Rush order of 600 drawers - first 200 marked and returned within two days
  • Conveyor and laser shipped within weeks; one-day on-site setup, integration, and training

I just want you to know that every day you establish work like this in our factory you set forth a path through which American manufacturing survives and someday thrives!

Glenn Prillaman · President & CEO, Stanley Furniture

Brady Marking Products Used
SMARTmark CO2 Laser
Laser Marking Software
Conveyor Integration
Case Study · Steel Fabrication

American Bridge Replaced Slow Hand Stenciling With Deep Marks That Survive Paint - And No Stress Risers

How Brady Marking's SuperFast with a portable N20 head delivered deep, clean, legible marks on fabricated steel members - low-impact enough to avoid stress risers, yet deep enough to read through a three-coat paint process.

Steel Fabrication
Dot Peen
Stainless Steel / Steel
SuperFast + N20
5 lb
PORTABLE HEAD WEIGHT
0
STRESS RISERS
3-coat
PAINT THE MARK SURVIVES
100+ yrs
YEARS IN FABRICATION
The Challenge

Marks Had to Survive Paint - Without Creating Cracking Points in the Steel

American Bridge Manufacturing in Pittsburgh, PA has fabricated new bridges and rehabilitation parts for over 100 years. State regulations require all members to be marked legibly after a three-coat paint process. Hand stenciling was slow, labor-intensive, injury-prone, and had to be tailored per piece. The key constraint: any automated process had to be low-impact to avoid stress risers - cracking points - in the steel, yet deep enough to survive paint.

The Solution

SuperFast With an H-Controller and a 5-lb Portable N20 Head

  • Brady Marking's SuperFast with an H-Controller and portable N20 head - tested deep, clean, and legible
  • Low-impact marking produced no stress risers - no new cracking points in the steel
  • Marks deep enough to remain clearly legible after the three-coat paint process
  • 5-lb portable head adapts to all shapes and sizes; online for two years
  • Fewer hand injuries and meaningful project-cost savings - thousands of lacing bars marked via the H-Controller

…the finished product, a fully-painted fabricated member, had a clearly legible impression… the hours of labor we saved were dramatic.

Jon Young · Plant Manager, American Bridge

Brady Marking Products Used
Couth SuperFast Marking Machine - N20 Head
H-Controller
Case Study · Automotive

Northern Stamping Marks Every Passed Part for a Zero-Defect Weld Operation

How Brady Marking's COUTH SuperFast dot peen markers put deep, e-coat-survivable 2D Data Matrix codes on stamped steel cross members and trailer hitches at every inspection station outside Northern Stamping's robotic weld cells.

Automotive / Fabrication
Dot Peen / Vibra Peen
Stamped Steel
SuperFast + N20
2D
Data Matrix Marked
Zero-Defect
Quality Goal Supported
E-Coat
Survives E-Coat
4
Traceability Data Fields
The Challenge

2D Codes Deep Enough to Survive E-Coat in an Aggressive Weld-Cell Environment

Northern Stamping (a Hilite International division) supplies precision stamped and welded components to automotive OEMs and Tier 1s. To support a zero-defect goal, every passed part needs permanent traceability marked right at the inspection and check stations outside the robotic weld cells. That meant 2D Data Matrix codes on stampings like cross members and trailer hitches - deep enough to survive e-coat downstream, and a marking system rugged enough to run reliably in an aggressive weld-cell environment.

The Solution

COUTH SuperFast Dot Peen Markers at Every Inspection Station

  • COUTH SuperFast dot peen markers positioned at every inspection/check station outside the robotic weld cells
  • Passed parts marked with part number, Julian date, weld-cell location, and operator number
  • 2D Data Matrix added for final-assembly sequencing on cross members and trailer hitches
  • N20 marking head produces deep marks that survive the downstream e-coat process
  • High-speed throughput with smooth Vibra Peen® marking, built rugged for the weld-cell environment
Brady Marking Products Used
COUTH SuperFast Marking Machine - N20 Head
Smartbox Controller
Case Study · Electronics

A Power-Management OEM Built Anti-Counterfeiting Into Every Circuit Breaker It Makes

How Brady Marking's SMARTmark Fiber laser system and iTRACE 2DMI software laser-etch overt + covert marks into each breaker's molded case - so a multinational manufacturer can fight gray-market and counterfeit parts at the source.

Electronics / Electrical
Fiber Laser
Molded Plastics
iTRACE 2DMI
< 0.25 mm
iTRACE 2DMI Mark Footprint
4 sides
Marked Per Part
0
Cloud Dependency
15-20%
Industry Gray-Market Loss · KPMG/AGMA
The Challenge

Gray-Market and Counterfeit Breakers Threaten Revenue and Safety

Counterfeit and diverted electrical components are a large, growing problem across the industry - not a niche one. Industry research (KPMG / AGMA) finds OEM gray-market losses run roughly 15-20% of potential revenue, 60% of OEMs report increased gray-market activity, and 90% have found their products outside approved channels; in a single April 2026 action, U.S. Customs and Border Protection seized more than $150,000 of counterfeit electronics. Against that backdrop, a multinational power-management OEM needed to protect its circuit breakers - and its brand - by making each part verifiably authentic and very hard to clone. (Figures above are industry context, not this manufacturer's results.)

The Solution

Preemptive, Marking-Based Brand Protection Etched Into Every Part

  • Overt + covert marks laser-etched directly into each breaker's molded plastic case
  • SMARTmark Fiber with rotary indexing + integrated vision identifies each part by barcode and marks up to four sides
  • Marking data pulled automatically from the manufacturer's ERP database
  • iTRACE 2DMI suite adds encrypted, proprietary data (footprint < 0.25 mm) that counterfeiters can't reproduce
  • The OEM keeps full production control on-site - no cloud dependency
Brady Marking Products Used
SMARTmark Fiber Laser
iTRACE 2DMI Software
Integrated Vision + Rotary Indexing

MOPA Fiber Laser FAQ

Real Answers From the People Who Build MOPA Systems

MOPA-specific answers from our applications engineering, integration, compliance, and field service teams - including the uncomfortable ones. If your question isn't here, send us your part and we'll answer it one-on-one.

A standard Q-switched fiber laser has a fixed pulse duration (typically around 100 ns) and a fixed relationship between peak power and pulse frequency. You can change power and frequency, but not the pulse shape.

A MOPA (Master Oscillator Power Amplifier) fiber laser separates the pulse-generating stage (oscillator) from the amplification stage. That means pulse duration is independently adjustable - typically anywhere from 1 ns to 200 ns - and frequency can reach up to 1 MHz. You can dial in short pulses for low heat input and high peak power, or long pulses for deeper marks. Same wavelength (1064 nm), same beam path, vastly more control.

In practical terms: MOPA can produce color marks on stainless and steel, black marks on anodized aluminum without removing the coating, low-HAZ marks on thin-wall and sensitive parts, and photo-quality grayscale - all on the same machine. A standard fiber can't do any of those reliably.

Yes - this is the application MOPA was built for. MOPA's short-pulse settings anneal the aluminum substrate beneath the anodized layer rather than ablating the coating, producing a jet-black, high-contrast mark while the anodization stays intact.

A standard fiber laser will burn through the coating and expose bare aluminum - a gray, etched, unfinished-looking mark. Send us your anodized part and we'll run a MOPA vs. standard-fiber side-by-side so you can see the difference before you specify equipment.

Yes. By tuning the pulse duration, frequency, and fluence, MOPA controls the oxide-layer thickness that forms during marking. Different oxide thicknesses refract light at different wavelengths, producing visible color.

On stainless steel and titanium you can reliably achieve black, amber, blue, green, and silver from the same machine. Repeatability depends on the substrate finish and alloy - we calibrate the parameters for your specific material when you send us a sample.

One note on durability: color marks are surface oxide layers, so they're best for visible/branding marks rather than marks that need to survive aggressive post-process (heat treat, acid passivation). For permanent traceability on the same machine, switch back to the standard MOPA black/gray mark.

Yes - MOPA is the typical recommendation for UDI marking on titanium and stainless steel medical devices. The reasons:

  • Sterilization-safe: short-pulse MOPA marks leave a smooth surface that doesn't trap contaminants and survives autoclave, gamma, and ethylene oxide cycles
  • Low HAZ: minimal thermal alteration of the substrate - critical for implantable devices where surface chemistry matters
  • Compliant Data Matrix: we encode UDI per FDA 21 CFR 830 (DI + PI), verify the mark with Cognex to AIM DPM-1-2006, and deliver Grade B or better

Send us a sample implant and we'll mark it with MOPA, dot-peen, and standard fiber so you can specify the right method - and see the difference under a stereo microscope.

Yes. BAE Systems uses our fiber laser and dot peen systems for Bradley vehicle component marking under MIL-STD-130N. For coated, painted, or sensitive substrates that a standard fiber would damage, MOPA delivers the same compliant 2D Data Matrix with controlled heat input.

We size the Data Matrix per the standard, encode Issuing Agency Code + Enterprise Identifier + Serial Number per Construct 1 or 2, and verify with Cognex to AIM DPM-1-2006 Grade B or better. MIL-STD-130N Change 1 syntax is supported. If you're supplying to a specific DoD program with supplementary requirements, send us the contract data requirement and we'll match it.

Honest answer: it depends far more on how you deploy the system than on the laser itself. A MOPA source is a premium configuration - the pulse-control hardware costs more than a basic fixed-pulse fiber - so it won't be your cheapest option, but the bigger price drivers are wattage, enclosure class, verification, and automation level.

The main cost tiers, lowest to highest:

  • Turnkey desktop (LightWriter VP MOPA enclosure) - the entry point
  • OEM / line-integrated (SMARTmark OEM VP MOPA with PLC + vision) - mid-range
  • Custom automated cell (robotic loading, dual-head, EtherMark) - the top end

We don't hide behind "contact us," but we also won't quote a number that misleads you - the spread across those tiers is real. Send us your part and your production context and we'll scope a configuration and quote it explicitly, itemized.

Typical turnaround is 3-5 business days from the day your part arrives at our Cranberry, PA applications lab. That includes marking your part with multiple MOPA pulse-duration, frequency, and power settings; photographing the results; writing the feasibility report with the parameters that worked; and shipping the part back with sample marks.

One anodized aluminum, titanium, stainless, or thin-wall part is enough for a basic MOPA feasibility test. Three to five with different finishes is ideal. A Brady Marking applications engineer follows up within 1 business day of form submission.

Quick decision guide:

  • Choose MOPA when you need color marks, black-on-anodized aluminum, low-HAZ on sensitive substrates, photo-quality grayscale, or a single machine that can do both aesthetic marking and standard compliance marking
  • Choose standard fiber when you only need permanent marks on bare metal and want the lowest cost per mark - it's the workhorse
  • Choose dot peen when you need the deepest possible mark (forged steel, post-paint survival, anti-counterfeiting depth) and you don't care about visual finish
  • Choose UV laser when you're marking plastics, polymers, PCBs, or other heat-sensitive non-metals where any fiber would burn or melt

If you're not sure, send us your part and we'll mark it with MOPA and the other technologies that could apply, then write you a feasibility report with the right recommendation.

Get Started - Free Sample Program

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FEASIBILITY REPORT
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PA66 · UV LASER
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Our lab tests up to 5 marking technologies on your actual material and documents the results.
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What others say

Their team is great to work with. They provide excellent service to help us achieve piece part marking and traceability, and their product makes a consistent, professional mark on our product.

RH
Ryan Howard
Manufacturing Engineering Manager, Caterpillar, Inc.

They came out on top in quality and service. Their software and marking samples we tested were superior to the other companies we tested.

DW
Daniel Waksman
Corporate Procurement, Yokogawa Corporation

Having a lifetime use of the laser lab to troubleshoot and assist in new markings is an extremely valuable offering, which made the difference when considering laser systems.

MR
Mark Rottinger
Manufacturing Engineer, Logan Clutch Corporation

We tested four marking vendors on a titanium implant component. Brady was the only one that returned our part with a mark that passed our readability spec on the first try.

MR
M. Reyes
Manufacturing Engineer · Medical Device OEM
Certified
Rockwell Tech Partner FANUC CSI Cognex ODVA Member CDRH FDA CE

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What really blows everybody away is how perfectly your system integrated with our database. You understood where we were going and what had to be done.
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Common Questions
3–5 business days from when your part arrives. Includes testing, full feasibility report, and return shipping with sample marks.
$0. We send a prepaid label. You ship the part. We test it and ship it back — no invoice, ever.
Yes — with a MOPA fiber laser. It marks the surface with high contrast while preserving the anodized coating. Send us your part and we'll prove it.
Yes. We support MIL-STD-130N, UDI (FDA medical devices), and AIAG barcodes — verified with Cognex to AIM DPM Grade B or better.

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