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The difference between IQC and QC

1. QC: Quality Control, which generally includes incoming quality control (IQC: Incoming Quality Control), process quality control (IPQC: InPut Process Quality Control), and finished product quality control (FQC: Finish Quality Control) these three parts.

2. IQC: Incoming Quality Control, which means incoming material quality control, mainly controls the raw materials, including incoming material quality inspection, defective raw material processing, etc. More advanced concepts also include supplier quality system Management, moving important raw material quality control forward to suppliers.

3. IQC is a part of QC and an aspect of QC.

4. QC means quality control, while IQC means quality control of incoming materials.