

Björn Larsson
Head of Sales


Mats Klarholm
Senior Advisor and
Technical Sales


Sanel Merdovic
Head of Test and Service Department


Per Pedersen
Technical Sales and Projects
Advanced 3D AOI for Bottom-Side Inspection
PARMI’s bottom-side 3D AOI solution uses advanced laser line scanning technology to perform fast, accurate, and reliable inspection of PCB assemblies.
The system inspects the bottom side immediately—without the need to flip the PCB or add extra cycle time. It is specifically designed to inspect through-hole device (THD) pins, wave and selective solder joints, and bottom-side SMD components.
The system also detects foreign materials, contamination, and PCB warpage. This enables manufacturers to identify defects earlier, improve process control, and maintain consistent production quality without creating additional bottlenecks.
Key benefits:
Inspection applications:
THD pins, wave soldering, selective soldering, bottom-side SMD components, foreign materials, contamination, PCB warpage, and other critical assembly defects.




Columbia Elektronik AB
Sjöviksvägen 53
61830 Kolmården
SWEDEN

Columbia Mekan ApS
Juelstrupparken 3
9530 Støvring
DENMARK

