From IQC, production and final test, we all have SOP to define all the criterial and also setup the e-tracking to make sure all the products can ship out on time.
Through the periodically ESD checking to avoid the product performance degradation.
Keep monitoring both temperature & humidity to make sure these parameters could meet all compliance requirements
Record all test results on production line by HP-9000 system and tracking all related information by production batch.
Production info on every station
SMT Schedule Tracking
Test Failure Tracking