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