... PCB. Bergquist PCB ,Meanwhile, we provide PCBA ( Assembly) and ODM, OEM service. We are specializes in a full SMTand ... through hole PCBA assembly, obtaining components, building prototype quantities, and testing.Layer: 1-2 Layers Material: BergquistDielectric Thickness (10 ... :0.6~2.0mmCopper thickness: 0.5oZ~4OZTreatment : Lead Free HASL, ENIG, OSP ,HASLSolder Mask : Green, Red, White, Yellow, Black, ...