MOPA Fiber Laser Marking Machines for Metals & Alloys

Need speedy, reliable marking? You need a MOPA fiber laser marking machine. With 17 selectable waveforms, our OEM lasers can produce everything from color to the highest-contrast black anneal.

  • Used across sectors from aerospace to automotive
  • Fast, permanent identification on metals & engineering alloys
  • Built in Britain | Class 2, CE certified | ISO 9001
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Lotus Meta-C Fiber Laser Engraving Machine
3DAutomation Ready, Color MarkingMOPA Fiber X17

Meta-C 3D • Fiber Laser Engraving Machine

The Meta-C Fiber Laser Engraver is the best solution for laser marking and engraving stainless steel, plastics, aluminum, and much more. It guarantees you accurate, durable and high-contrast markings on metals and plastics to a standard other machines just cannot do. •  Built for 24/7 industrial use over decades •  Perfect for traceability, QR codes, barcodes, and logos •  Ultra-precise engraving for incredible detail and accuracy

Power: 30w, 60w, 80w, 200w
Ideal for: Traceability, Serialisation, Part Marking, QR Codes, Logos
Materials: Steel, Aluminum, Titanium, Brass, ABS Plastic

Lotus Meta-XY Laser Engraving Machine
3DAutomation Ready, Batch Processing, Color MarkingMOPA Fiber X17

Meta-XY Fiber • Laser Part Marking Machine

The Meta-XY Fiber part marking machine is the ideal engraving solution for marking metals & plastics on a whole new scale. Fully automated and capable of marking hundreds of parts at the push of one button, this laser engraver guarantees an incredibly precise finish on all of your products. •  Designed for batch coding & laser part marking •  Easy to use and engraves all parts completely automatically •  Powerful fiber laser that's perfect for metals & plastics

Power (W): 30, 60, 80
Worktable (mm): 700 x 500
Materials: Most Metals, Stone, Some Plastics

uMeta Fiber Laser Engraving Machine
2DColor MarkingMOPA Fiber X17

µMeta • MOPA Fiber Laser Marking Machine

The Lotus µMeta is an incredibly powerful fiber laser engraver with a small footprint. Perfect for marking steel, aluminum, ABS plastic, titanium, and more: this fiber laser is the ideal solution for any engineering or part making workshop. •  Unmatched performance and functionality •  Compact powerhouse with 17 waveforms •  Ideal for color marking and engraving tough materials

Power (W): 30, 60
Worktable (mm): 300 x 300
Materials: Most Metals, Stone, Some Plastics

Lotus Meta-XY XL Laser Engraving Machine
3DAutomation Ready, Batch Processing, Color MarkingMOPA Fiber X17

Meta-XY XL Fiber • Laser Part Marking Machine

•  Lotus quality on a larger scale – 1000 x 23.62 inches work area •  Designed for marking large-format parts and panels with accuracy •  Powerful and versatile solution for industrial applications

Power (W): 30, 60, 80
Worktable (mm): 1000 x 600
Materials: Most Metals, Stone, Some Plastics

nMeta Desktop Fiber Laser Engraver
2DColor MarkingMOPA Fiber X17

nMeta Desktop • Fiber Laser Engraver

•  30% smaller footprint than industrial fiber laser engraving machines •  Will fit on most work surfaces •  Ideal for engraving metals and plastics in commercial environments

Power (W): 30
Worktable (mm): 250 x 250
Materials: Most Metals, Stone, Some Plastics

Applications of MOPA Fiber Laser Marking

MOPA fiber lasers are well suited for industrial production environments as well as precise component marking. With the ability to fine tune pulse duration/frequency, you can achieve high-contrast results on a range of materials, from metals and plastics to anodised aluminum, all whilst maintaining throughput and reliability in 24/7 operation.

  • Metal components – clear, permanent marking and engraving across a range of metals including stainless steel, anodised aluminum, copper, brass and titanium.
  • Traceability and coding - Marking of serials, UDI, barcodes, QR and 2D DataMatrix codes for full part traceability.
  • Production line integration – MOPA fiber lasers are compatible with automation systems for continuous marking at high volume
  • Branding and color marking – advanced pulse control enables vivid color (color) marking for decorative and branding purposes
  • Electronics and fine components – Low-heat marking suitable for sensitive materials and micro text.

This makes the MOPA series a versatile solution for industrial marking applications that require reliability in high-throughput environments. 

 

Why choose MOPA fiber for marking?

A MOPA fiber machine lets you tune pulse duration/frequency to control the contrast and surface effects of materials. This means a greater control over black anneal, oxide layers and color effects – all without sacrificing throughput on production lines.

  • Tunable pulse widths for precise surface finishes
  • Excellent for UID/MIL-STD-130 codes on metals
  • High throughput with stable, repeatable results

Why Choose Lotus Laser?

Durable and built to last, our MOPA fiber lasers are engineered for 15+ years of life and are backed by the longest warranties on the market.  

  • Built in Britain using environmentally friendly mil-spec aluminum frameworks
  • ISO 9001 certified and Cyber Essentials accredited
  • 3–10 year warranties, including our industry-first 10-year Diamond Cover

Compliance & Testing

For manufacturers that rely on fiber lasers, meeting compliance requirements is critical. Our MOPA systems exceed international standards, ensuring legible, permanent marking on metals, plastics and other common materials. 

  • Supports UID (MIL-STD-130), aerospace, and automotive compliance standards
  • Every mark can be tested for permanence, readability and resilience
  • Marks validated through salt fog, abrasion, chemical resistance, and UV exposure tests*
  • Integration-ready with code verification cameras and automation systems

Frequently Asked Questions

Here are some of the most common questions manufacturers ask when considering fiber laser marking.

MOPA fiber lasers are used for marking, engraving, and etching metals, plastics, and coated materials. They excel in high-contrast, durable markings for industrial use.

Common industries include aerospace, automotive, electronics, medical devices, and manufacturing, where precision and compliance are critical.

UV lasers are preferred for delicate materials and fine plastics, while MOPA fiber provides superior results on metals and harder polymers.

Yes — with precise parameter control, MOPA fiber lasers can produce black annealing marks on stainless steel and selective color effects.

Costs vary depending on the model, power source, and configuration. Entry-level systems are priced lower, while large-format or automation-ready systems are higher.

Yes — most of our MOPA fiber laser systems feature 3-axis control as standard, enabling precise marking on curved and complex surfaces.

Metal Marking 

Our MOPA fiber laser systems are used extensively in industrial manufacturing because of the unbeatable marks they can achieve on metals. Each system offers meticulous control over the depth, contrast and clarity of the engraving, ensuring the highest quality finish across a range of materials. 

  • Stainless Steel: Achieve deep engraving or true black marks for part traceability.
  • Anodised Aluminum: High-contrast white or color marks with zero surface damage.
  • Brass & Copper: Durable fine etching and serial code marking.
  • Titanium: Heat-induced color marking for identification and branding.

 

Color / Anodised Marking (MOPA Advantage)

The MOPA series can achieve color (color) marking across a variety of metals including stainless steel, titanium and anodised (anodized) aluminum. Ideal for decorative and branding applications, MOPA fiber lasers use advanced pulse-width control to achieve a high-contrast color finish, all whilst maintaining the integrity of the material.

From shades of light gold all the way to deep blue, MOPA technology precisely manages the heat input to achieve a spectrum of color and ensures consistent results across large batches.

Compare our MOPA Fiber Laser Systems

Choose from compact workstations to large-format and inline integration systems. All models are Class 2, CE certified, with modular 3-axis control and upgrade paths for lenses and accessories.

Model Footprint (W x L) Laser Source Work Bed Dimensions Marking Area Options Z-axis Stroke 2D / 3D
nMeta 15.55 inches x 23.43 inches ELI-X17 MOPA Fiber (30W) 9.84 inches x 9.84 inches 70x70mm (F100), 112x112mm (F160), 174x174mm (F254) 7.87 inches 2D
µMeta 17.72 inches x 43.19 inches ELI MOPA Fiber (30W/60W) 11.81 inches x 11.81 inches 112x112mm (F160), 174x174mm (F254), 220x220mm (F330) 14.49 inches 2D
Meta-C 27.56 inches x 39.37 inches MOPA Fiber (various) 15.75 inches x 15.75 inches Up to 11.81 inches x 11.81 inches 15.75 inches 3D
Meta-XY 31.5 inches x 47.24 inches MOPA Fiber (various) 23.62 inches x 15.75 inches Up to 11.81 inches x 11.81 inches 17.72 inches 3D
Meta-i 35.43 inches x 55.12 inches MOPA Fiber (various) Integration-ready Configurable for automation Customisable 3D
Meta-XY XL 39.37 inches x 62.99 inches MOPA Fiber (various) 39.37 inches x 23.62 inches Large format marking areas 19.69 inches 3D

Speak to an Applications Engineer Today

Discover how MOPA fiber laser marking machines can improve traceability, compliance, and durability in your production line.

Request a Sample Get a Quote

Disclaimer: Resilience testing (including salt fog, abrasion, and chemical resistance) is part of our upcoming validation program for UV laser marks. While our systems are engineered for compliance with international standards, final resilience data will be published once independent testing has been completed.

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