Laser cleaning specialists since 2012 · CE / FDA / ISO9001 [email protected]+86 15919744063
Circuit board with oxide and flux residue before laser cleaning and clean after

Laser Electronics & Precision Parts Cleaning

Oxide, flux and adhesive removed dry — no solvent bath, no ultrasonic stress on delicate parts.

What laser cleaning does here

  • Removes oxide layers, solder residues and adhesives while protecting delicate components
  • Dry process — no solvent residue and no static issues from wet cleaning
  • Selective enough to work next to fitted components
  • Repeatable parameters for production use

Typical industries: Electronics manufacturing, semiconductors, precision instruments

Recommended machines: Low to medium power pulsed series

What it replaces

Chemical solvents
Risk of corrosion or incomplete cleaning
Ultrasonic cleaning
Can harm delicate parts
Manual swabbing
Slow and inconsistent
Proven on this application

Electronics Circuit Board Cleaning

Oxide layers and flux residues had to be removed from circuit boards without damaging components.

Challenge: Chemical solvents risked corrosion or incomplete cleaning; ultrasonic methods could harm delicate parts.

Machine used: 200W Backpack Series

  • Oxide and flux completely removed
  • No damage to circuits or solder joints
  • Dry process – no solvent residue or static issues
  • Improved yield and reliability

Read the full case study

Circuit board cleaned of oxide and flux residue by laser

Machines for this work

KlearLaser cabinet pulse laser cleaning machine, enclosed housing on castors
Cabinet / Industrial Series

Cabinet Pulse Laser Cleaning Machine

300W–1500WPulsed fibreAir or water cooled

Between a portable cleaner and a full CW industrial system there is a gap: work that needs more than 500W of pulsed energy, all day, on parts where heat input still matters — hardened dies, machined castings, thin structural members, anything that will be measured after cleaning.

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.