Different electronic products, different types of PCB boards
Usually you can see a variety of types of PCB board in the market, these various types of PCB board number is not the same, the size is not the same, the function is not the same too.So many High quality pcb manufacturer produce different types of PCB boards, such as mobile phone manufacturers only produce mobile phone PCB board, computer manufacturer only produce computer PCB board, etc.
There are a variety of various varieties of printed circuit board, namely double sided, single sides and multilayer. Single sided boards are utilized the location where the pricing is to be kept low and also the design is not hard. Double sided can be used for more complex circuits and therefore are the basis for some PCBs manufactured. Multi layer are for highly complex situations and so are used to lower the weight and number of devices.