4 Layer Printed Circuit Board ENIG HDI PCB Assembly Service pcb factory pcb assembly shenzhen printed circuit board manufacturers
1. Detailed Specifications
| Material | FR4 |
| Board Thickness | 1.6mm |
| Surface Treatment | ENIG+OSP |
| Copper Thickness | 1/1/1/1/1/1OZ |
| Soldermask | Green |
| Silkscreen | White |
| The Min Laser Drill Hole | 4 Mill |
| Panel | Mouse Bite |
2. Pictures
