Incoming Quality Control (IQC): Inspect raw materials (timber, panels, hardware, metal, glass) for moisture levels and material specifications.
In-Process Quality Control (IPQC): Inspect machining, sanding, assembly, and finishing/coating processes against technical drawings to correct defects early.
Final Quality Control (FQC): Conduct visual, functional, and structural checks on finished goods, including load and paint adhesion testing.
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