... Layer PCB fabrication, PCB design, PCB layout, PCB manufacturing, PCB Assemblies, components sourcing, PCBA Function Test, design solution.Needed:1. PCB gerber file.2. BOM LIST FOR PCB ASSEMBLY ... .3. Send us your sample pcb board or PCBA. Multi-layer PCB Specificationproviding you one-stop pcb assemblies service.1Layer1-12 ...