QUALITY ASSURANCE
№1 LABORATORY
№2 Quality Check Process
(THE PROCESS DEPENDS ON THE TYPES OF CHIPS)
1) First Stage: External Visual Inspection
Documentation and Packaging Inspection
Logo, Part Number, Lot Code, Date Code, PB-free marking Inspection
Quality Of Marking
Coplanarity, Scratches, Surface Texture, Oxidation
2) Second Stage: Engineering Check
Any suspicious materials found during Visual Inspection or materials that are not supplied by “Tier 1 Suppliers” must be re-checked by engineers. Blacktopping test, Acetone Test, HCT test, Pin Correlation Test are usually performed during the second stage.
3) Third Stage: Decapsulation, Solderability Testing
If the material is still recognized as suspicious during the second stage, then qualitative testing in the third stage will be performed:
Solderability Test
Decapsulation Analysis
X-Ray & Electrical Analysis
Fourth Stages: Results and Test Report
Test results are fully documented in our Test Reports.
Testing is FREE OF CHARGE for our clients.
№3 VENDORS MANAGEMENT
- Tier 1 Suppliers — trusted vendors, authorized channels, factories
- Tier 2 Suppliers — OEM, ODM, EMS
- Tier 3 Suppliers —franchise channels
- Tier 4 Suppliers — global and regional suppliers
- Tier 4 Supplier — other vendors, including new vendors