Description：Touch sensor switch light control board PCB custom proofing and mass production；
| Layer | 2L | Material Thickness | 1.6mm |
|---|---|---|---|
| Surface Finishing | LF HASL | Finished Copper Thickness | 1oz |
| Solder Mask | black | Legend Mark | White |
| Routed OutLine/Punching | CNC+V-CUT | Test | Electrical testing |