PCB and PCBA
As we all know PCB stands for printed circuit board while PCBA stands for printed circuit board and assembly. Means PCB is just a printed circuit board without any attachments.
See following example image of PCB:
PCB Manufacturers and PCBA provider like us also provide PCB manufacturing and assembly services. In such services we also fabricate precision perfect assembly as per the client requirements for faster delivery.
See following image of PCB with assembled components, so it’s called PCBA: