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common problem

What parts of the PCB consist of?
The PCB is made of different components and a variety of complex process technologies. Among them, the structure of the PCB circuit board has a single-layer, double-layer, and multi-layer structure, and the production methods of different hierarchical structures are different.

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What is FPC ink?
The most commonly used solder mask is the green ink, so it is called the green oil bridge and also called the solder mask bridge and the solder mask dam. Solder-resistant ink is a "separation tape" made to prevent short-circuiting of SMD component pins in the batch production of the factory. To control the green oil bridge of the FPC soft board, it needs to be controlled during the solder mask process.

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During the PCB board manufacturing and prototype PCB assembly, many customers encounter issues.


As one of the best PCB manufacturers in China, PCBasic offers PCB design and manufacturing, and turnkey PCB assembly services. PCB board manufacturing and prototype pcb assembly are complex, so many PCB companies will not provide extra support during the PCB fabrication services. 


Also, we are the PCB assembly company that provides circuit board assembly services, and our customers mean everything to our PCB production. We offer support and answer questions related to PCB assembly and manufacturing.


Suppose you want to DIY PCB board or custom circuit board. As a PCB prototype manufacturer, we provide customers with DIY circuit board services. In that case, we believe our PCB manufacturing companies provided you with all your needs to make your own PCB.