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Two Layer PCB Production

Nowadays, two layer PCB production (also known as double-sided printed circuit board) is the gateway to higher technology and electronics applications. With two-sided boards, traces are able to cross over each other, increasing circuit density instead of point-to-point soldering. What’s more, they also allow for closer (and perhaps more) routing traces by alternating between top and bottom layer using vias.





Thanks to those via holes, the copper connections go right through the holes to the opposite side of the board. These PTH (Plated Through Hole) Connections provide either simple electrical connectivity between both sides of the PCB (By Holes), or mechanical support for the components.This makes the two layer PCB production a much more practical item, as evidenced by many advantages as follows:

● More flexibility for designers

● Increased circuit density

Relatively lower costs,

Intermediate level of circuit complexity 

● Reduced board size (which can reduce costs),etc



As so many strong points of two layer PCB production, we are confident to say that the two layer printed circuit board is perhaps one of the most popular types of PCB in the industry. Although they are not made as complex as multilayer ones, complicated electrical and electronic devices are required for support of two layer PCB productions, which always have been an  indispensable part of them. This is quite often apparent on the following applications that two layer PCB production can be used:

Industrial controls

Power supplies


Control relays


UPS systems

Power conversion

LED lighting

Hard drives

Phone systems

Automotive dashboards

Line reactors

Test equipment


Traffic systems

Vending machines


Cell phone

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