Here is our new PCB product with black solder mask and immersion gold technique, it will be sent to our customer in Europe,
come to see the data of this product:
Board layer: 10 layers;
Material: FR-4 TG-170;
Plate thickness: 1.9mm;
Copper foil thickness: inner layer 2OZ, outer layer 1.5OZ;
Solder proof and text color: green oil white characters;
Surface treatment: immersion gold;
Aperture and tolerance:+- 0.05mm;
Continuous film mode: 1Panel=1Pcs;
Overall dimension: 208.28x167.64mm;
Size error: +-0.15mm
If you want to get a PCB like this one, just take an order with our sales.