Visual Appearance Inspection

1.All welding joints shall be fully finished with no visible seams.

2.Entire button surfaces shall be clean, free of blisters, stains and cracks.

3.Surface finishing (polishing, brushing, sandblasting, hammering, etc.) shall be identical to the confirmed sample.

4.Electroplating color must stay within acceptable tolerance ranges. Plating on ornaments shall feature uniform tone, free of bubbling, peeling, scratches or smudges.

5.All gemstones shall be well-polished without cracks or scratches; their cut and thickness shall meet defined standards.

6.Adhesive bonding shall be firm and durable, with no glue overflow or discoloration.