Process FlowKorea Circuit is at the center of the smart world.

• Warehousing of raw materials

• Pattern Imaging (Inner)
• Lamination
• Drill
• Cu Plating
• Pattern Imaging
  (Outer)
• PSR
• Surface Treatment
• Router
• BBT
  (Electrical test)
• Inspection
• Packaging

BBT (ELECTRICAL TEST) Bare Board Test

Electrical test to verify circuit connections.

In this process, the electrical performance or the electrical defects on the circuits such as open or short circuits are tested using a multi tester.
There are two types of devices – dedicated and universal.