Defect: Warp | Wallet
Cause: Lack of a tool to align the zipper during sewing.
Solution: Implement a tool or mold to ensure the zipper and both covers are symmetric.
Typical: * * * *
Rework difficulty: * * * *
Rework collateral risk: * * * *
🔍 Looking for reliable product inspection service in China?
With 17 years of on-site QC experience, we can help you catch these issues before they ship at $168/man-day.
Learn more →