Vacuum soldering unit

This unit melts solder under vacuum to remove voids from the solder.
Since solder is pre-heated in a reduction atmosphere, flux-free soldering is enabled.
Mostly, this unit has been used to manufacture power devices and form bumps for flip chip bonding .

Received the Award for Excellence at the 2nd Japan Manufacturing Awards.

Now accepting sample demonstration requests.

  • Batch-type vacuum soldering unitBatch-type vacuum soldering unit
  • Continuous N2 vacuum soldering systemContinuous N2 vacuum soldering system

Vacuum soldering technology


Schematic view of N2 vacuum soldering unit for mass-production


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