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Permanency Marking / Blacktopping

OUR TESTS

Permanency Marking / Blacktopping
Heated Solvent Test
Visual Inspection
XRF Analysis
Solderability Test
Electrical Testing
Key Function Test
Flash Memory Test
Decapsulation
Ionic Testing
Extreme Temperature Test

Authenticate the chip top surface and marking.

Refurbished electronic components usually have been sanded to remove the original marking, and then blacktopped – covered with a black material to hide the evidence of Sanding.