Clean board mounting process

Contamination control (ensuring clean room)

Cleanliness class 100,000/1cf

  • Air shower (Positive pressure of 3-5 Pa)
  • Double-entry doors


Air shower
Air filter

Electrostatic discharge control

  • Controls indoor humidity levels to 30-40%
  • Humidifier system
  • Conductive mat
  • Wrist strap
  • Static elimination blower


加湿装置Humidifier system


Traceability system

The QR Code Management System allows the traceability of individual products.





Prevention of possible process skipping

Individual processes are consistently monitored for the current conditions and the progress of involved work by the Process Control System.
The System ensures that skipping of any preceding process can be properly detected by the subsequent process.




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