| Step/Process | Check Item | QC Standard | Result | Remarks |
|---|---|---|---|---|
| Lamination | Alignment | |||
| Drilling | Hole Diameter | |||
| Plating | Through Hole Quality | |||
| Imaging | Pattern Accuracy | |||
| Etching | Line Width/Spacing | |||
| Solder Mask | Coverage/Alignment | |||
| Silkscreen | Position/Clarity | |||
| Surface Finish | Uniformity | |||
| Final Inspection | Visual/Dimension |