IQC
After the goods provided by suppliers of raw materials, components, etc. arrive at the enterprise, quality inspection shall be conducted.
PQC
it is semi-finished product inspection.
( First article inspection,On-Site Inspection and Completion inspection)
FQC
According to the standards, complete the inspection of the finished product, record the results in detail, and provide feedback on any issues found.
OQC
It is finished product inspection.
(Including shipment quality audit,shipment quality inspection,shipment quality control)