Sample validation, BOM confirmation, and workmanship calibration before batch start.
- Master sample lock
- Material approval
- Tolerance range sign-off

Sample validation, BOM confirmation, and workmanship calibration before batch start.
On-floor inspections to catch defects early and reduce rework risk.
AQL aligned checks on final packed lots before dispatch.
Material safety and performance validation by third-party labs as required.
Final photo and report sharing for buyer release confirmation.
Pass Rate (%)
Defect Escapes
Inspection Stages