Factors affecting PCB board prices:
1. PCB line
Depending on the PCB line, if tight line is less than 4/4mm, the price will be calculated again.
If there is BGA in a board, so the cost will be relatively up. (Sometimes may be calculate by BGA numbers)
3. Regional differences
Generally speaking, in the geographical location, the price has increasing trend from south to north.
1. The cost of the board (different board costs are different)
2. Drilling cost (the numbers of hole and hole size affect the drilling costs)
3. Process cost (different process of PCB makes the price different)
4. Management costs (this cost depends on the control of each factory)