... service, We can offer 1 to 22 Layer PCB fabrication, PCB design, PCB layout, PCB manufacturing, PCB Assemblies, components sourcing, PCBA Function Test, ... picturers of your sample PCB Board/PCBA3. Test Mothod for PCB AssemblyReference- Our production capability for Rigid PCB:1) layer: 1-222) Board ... size: 580mm*900mm5) Min hole size: 4mil(0.1mm)6) Min trace width/space: 3.5mil/3.5mil7) Surface ...