Inspection and verification of raw materials and components before they enter production.
Incoming Quality Control filters supplier issues before they disrupt production lines or reach customers.
IQC data feeds broader supplier quality programs that score suppliers and drive improvement.
Setting IQC standards
Teams define sampling levels, visual criteria, and measurement requirements per component.
Critical materials may require 100% inspection or certified laboratory tests before release.
Common IQC checkpoints
Inspectors verify part numbers, dimensions, cosmetic finishes, packaging integrity, and compliance documentation.
Missing Certificates of Conformity often trigger holds even when visual checks pass.
Key takeaways
- IQC catches supplier issues before they reach production.
- Clear specifications and documentation are essential for consistency.