Laser cleaning specialists since 2012 · CE / FDA / ISO9001 [email protected]+86 15919744063
Bronze sculpture with surface oxidation before laser cleaning and cleaned after

Laser Cultural Relics & Antique Restoration

Selective, reversible in approach and non-contact — the dirt leaves, the patina stays.

What laser cleaning does here

  • Non-contact and non-destructive — preserves original patina and detail
  • Selective removal of oxidation and dirt only
  • No chemicals or abrasives, so nothing is left behind on the object
  • Used by museums and heritage institutions

Typical industries: Museums, cultural heritage institutions, bronze and stone restoration

Recommended machines: 50W–200W low-power pulsed series

What it replaces

Chemical cleaning
Risk of over-etching or colour change
Abrasive methods
Irreversible surface damage
Manual brushing
Slow, inconsistent, risk of scratches
Proven on this application

Museum Bronze Artefact Restoration

Oxidation and surface dirt had to be removed from ancient bronze artefacts without altering patina or damaging detail.

Challenge: Chemical methods risked over-etching; manual brushing was too aggressive and inconsistent.

Machine used: 100W Low-Power Pulsed Series

  • Oxidation and dirt removed selectively
  • Original patina and fine detail fully preserved
  • No chemicals or abrasives used
  • Approved by conservation experts

Read the full case study

Ancient bronze artefact after selective laser removal of oxidation

Machines for this work

Send us the surface you need cleaned

Photographs and a description are enough to start. A physical sample gets you before/after images, video and the exact parameters — free either way.