PCB sample built for your reference
| Surface Finishing: | HASL, ENIG, Imm. Ag.... |
| Min. Line Spacing: | 4 mil |
| Min. Line Width: | 4 mil |
| Min. Hole Size: | 6 mil |
| Board Thickness: | 10 - 254 mil |
| Copper Thickness: | 0.3 - 6 oz |
| Base Material: | Mainly FR-4 |
| Place of Origin: | Taiwan |