customized Printed circuit board SMT PCBA fabrication PCB

PCB stands for printed circuit board and PCBA stands for finished circuit board.
Printed Circuit Board (PCB) is short for Printed Circuit Board, or Printed Circuit Board. It is made by electronic printing. PCB is an important electronic component in the electronic industry. It is the support body of electronic components and the carrier of electrical connection of electronic components. PCB has been widely used in the manufacturing of electronic products.
Printed Circuit Board (PCBA) is the abbreviation for Printed Circuit Board +Assembly, which means that PCBA goes through the whole process of Printed Circuit Board (PCB) SMT and then through the DIP plug-in.
PCBA generally refers to a processing process, is the finished circuit board, also on the PCB board processes are completed to calculate PCBA. A PCB is an empty printed circuit board with no parts on it.
In general: PCBA is a finished board; The PCB is a bare board.