PCB is also what we call the circuit board circuit board. The PCB drawing is processed into a circuit board. The circuit board is called PCB. After the SMIT (sMD) on the PCB empty board, the components required for the board are called PCBA. For a good component board, just assemble the shell, debug the program, and complete a complete electronic product.
According to the survey, many small and medium-sized electronic product manufacturers have to avoid the trouble of contacting the patch manufacturers after purchasing PCBs. More and more electronic product manufacturers choose PCB manufacturers to process patches at the same time as PCB production, or let patch manufacturers replace PCBs. These two models, electronic product manufacturers, get the circuit board. It can be assembled directly to produce finished products.
Many manufacturers that can only produce PCBs, unconditionally add IPCBA, will lose customers who need simultaneous processing. Such customers choose manufacturers that have the ability to add at the same time, or choose a patch factory to let the patch factory purchase PCBs. Many people may ask why the patch factory can purchase a PC, and why the PCB factory does not contact the patch factory. It is very simple for patch manufacturers to purchase PCBs. They only need to provide customers with production drawings and production processes. Moreover, the PCB market price is very transparent, and the procurement is convenient, and the PCB manufacturers do not understand the various component products and prices. It is difficult to contact the patch factory for patch production, and only focus on the production PCB.