Defect: Uneven seam | drawstring bag
Cause: 1) Poor sewing; 2) neglected by quality inspector.
Solution: 1) ask workers to pay attention to adjust proper sewing platform before mass production; 2) any product - careful complete inspection for the first batch is a MUST!
Typical: * * * *
Rework difficulty: * * * *
Rework collateral risk: * * *