Description
| Product Name | 4 layers of gold plate |
| Material | FR4 |
| Color | Red oil |
| Surface treatment | Sink gold |
| Craft | Sink gold |
| The number of layers | 4layers |
| The thickness of the plate | 1.2mm |
| Copper is thick | 1OZ |
| Minimum aperture | 0.2mm |
| The minimum line distance | 0.075mm |
| The minimum line width | 0.075mm |
| The scope of the application | Smart digital home, industrial control |
