sales@srslasermachines.comFaridabad, Haryana · Supply, installation & service across India
Laser Marking & Engraving Machines

3D Laser Marking Machine

Dynamic focus marking on curved, stepped and uneven surfaces

3D dynamic focusing fiber laser marking machine that keeps the beam in focus across curved, inclined and multi-level surfaces. Mark and engrave complex 3D parts and large areas in a single pass.

Laser source
Fiber laser 50 W / 100 W (MOPA option)
Focusing
3-axis dynamic focusing system
Marking area
Up to 300 × 300 mm
Depth of field
Up to approx. 60 mm (model dependent)
  • Free sample testing
  • Installation & training
  • Pan-India service support

A normal 2D laser marker has a fixed focal plane, so marks blur on curved or stepped parts. The 3D laser marking machine adds a dynamic focusing module that changes the focus in real time while marking. The result: uniform, sharp marking on spheres, cylinders, slopes and multi-level surfaces.

Advantages

  • Mark curved and uneven parts without repositioning.
  • Larger marking areas with a consistent spot size.
  • 3D relief engraving for moulds, dies and decorative parts.
  • Fewer fixtures and set-ups for complex parts.

The software imports 3D models (STL) and wraps graphics onto the surface automatically.

Why buy the 3D Laser Marking Machine from SRS LASER?

  • Application-first selection – we test your actual part before recommending a model.
  • Quality components – reputed laser sources, servo / galvo systems and industrial controllers.
  • Installation & training at your site, with operator and maintenance training.
  • Quick service support over phone, WhatsApp and on-site visits from Faridabad, Delhi NCR.
  • Transparent pricing with GST invoice and clear configuration sheet.

Technical Specifications

Laser sourceFiber laser 50 W / 100 W (MOPA option)
Focusing3-axis dynamic focusing system
Marking areaUp to 300 × 300 mm
Depth of fieldUp to approx. 60 mm (model dependent)
Software3D marking software, supports STL
Marking speedUp to 7000 mm/s
Power supply220 V, single-phase, 50 Hz

Specifications can be customised to your job. Final configuration is confirmed after sample testing.

Key Features

Dynamic focus

Sharp marks across curves and steps.

3D engraving

Relief and texture engraving on moulds.

Large area

Uniform marking on bigger fields.

STL import

Wrap graphics directly onto 3D models.

Fewer set-ups

Mark complex parts in one go.

High power ready

Fast deep engraving with 100 W sources.

Applications & Materials

Where it is used

  • Moulds & dies texturing
  • Curved auto parts
  • Spherical & cylindrical parts
  • Mobile & laptop housings
  • Decorative hardware
  • Medical implants
  • Gift & premium products
  • Tools & instruments

Materials it works on

  • Stainless steel
  • Mild steel
  • Aluminium
  • Brass
  • Copper
  • Titanium
  • Plastics

Frequently Asked Questions

When do I need 3D marking instead of 2D?
When parts are curved, have different heights, or need marking over a large area where a 2D marker would lose focus at the edges.
Can it do deep 3D engraving?
Yes, with higher power sources it can create 3D relief engravings on metals.
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Want to see the 3D Laser Marking Machine working?

Send us your sample part — we will process it and share the result video before you buy.

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