Today, we send out a new kind of product, which is used in industrial control equipment, you could see clearly in the below figure: the thickness is high, since it was a 6-layer PCB.
And Here is the data of this product：
Board layer: 6 layers;
Material: FR-4;
Plate thickness: 3.0mm;
Copper foil thickness: inner layer 1OZ, outer layer 1OZ;
Solder proof and text color: green oil white characters;
Surface treatment: nickel-palladium;
Aperture and tolerance:+- 0.05mm;
Continuous film mode: 1Panel=1Pcs;
Overall dimension: 156.04x153.51mm;
Size error: +-0.15mm
If you want a PCB like this one, just take orders with our sales.
