Product Sorting and Rework After a Failed Inspection: Cost, Scope, and Re-Inspection Rules

Product Sorting and Rework After a Failed Inspection: Cost, Scope, and Re-Inspection Rules

A failed inspection should trigger a recovery decision before it triggers a supplier argument. The i...

Why Process Quality Control Beats End-of-Line Sorting for Repeat Orders: A Defect-Escape Cost Model

Why Process Quality Control Beats End-of-Line Sorting for Repeat Orders: A Defect-Escape Cost Model

For a repeat order, the question is not whether final sorting has value. It does: it can keep a know...

Skip-Lot Inspection for Proven Suppliers: Entry Rules, Exit Rules, and Red-Flag Triggers

Skip-Lot Inspection for Proven Suppliers: Entry Rules, Exit Rules, and Red-Flag Triggers

Skip-lot inspection can cut routine inspection effort, but it should never turn into a standing priv...

Dynamic AQL Levels: Adjust Sampling with Supplier Defect History, Order Value, and Product Risk

Dynamic AQL Levels: Adjust Sampling with Supplier Defect History, Order Value, and Product Risk

Dynamic AQL is useful when it is decided before the inspection visit, written into the buyer’s contr...