Q: What's your Technical Capabilities?
A: To pursue the zero technical issue, we have employed 70 professional engineers to ensure our high quality products. And our technical capacities are as below:
| Item | Details |
| Max layer count | 20L |
| Max board thickness | 6.0mm |
| Max aspect ratio | 10:1 |
| Max copper thickness | 6OZ |
| Max dimension | 600x700mm |
| Min thickness of 4 layers PCB | 0.4mm |
| Min hole/ pad | 0.15/0.35mm |
| Hole location accuracy | +/-0.05mm |
| PTH hole tolerance | +/-0.05mm |
| Min line width and line space | 0.065/0.065mm |
| Surface treatment | HASL/HASL lead free, OSP, Immersion gold/silver/tin, gold plating (hard gold and soft gold), silver plating, tin plating, platinum plating, carbon ink, and ENEPIG(electroless nickel - electroless palladium - immersion gold) |
