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The quality of solder joints is the most important part of PCBA processing.
In the process of PCBA foundry processing, tin penetration is very important.
When a pcba manufacturer board is soldered, there will be pores, which are commonly called bubbles.
In the production process of PCB circuit boards, electromagnetic radiation is a problem that deserves special attention.
SMT patches are developing rapidly and are a very popular new generation of electronic assembly technology in the world.
In PCB production, aluminum substrates are special plates