Quality control begins with the approved sample
The approved sample is the standard for production. It should confirm the nail shape, length, color, finish, decoration, accessory set and packaging layout before bulk production starts.
Key points to inspect
A clear QC checklist helps avoid subjective quality disputes and keeps production consistent.
- Shape, length, size range and nail count per set.
- Color consistency, surface gloss, decoration position and edge finish.
- Box printing, barcode, instruction card, glue tabs and accessory completeness.
Final inspection before shipping
Final inspection should confirm carton marks, quantity, packaging condition and destination details. This step is important for international wholesale orders and marketplace sellers.