GPS Receiver Electronic PCBA Circuit Boards Manufacturer GPS Receiver Electronic PCBA Circuit Boards Manufacturer What is electronic PCBA? PCBA stands for Printed Circuit Board Assembly. It is the PCB after all the electronic components have been soldered onto it; in other words, it is the finished, functioning circuit board that can be installed into a product. DQS's PCB Assembly Capability SMT Assembly PCB Specification Normal Special Length and Width (L*W) Minimum: L≥3mm,