PCB Manufacturing Technology |PCB Manufacturing Technology

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2020-09-04

Introduction to PCB gold plating

Is there any difference between PCB gold plating and immersion gold At the time of early PCB processing, surface treatment of tin USES the most widespread, […]

2020-08-27

Introduction to Back Drilling Technology

What is a back drill? With the continuous promotion of the information industry, the digital signal transmission speed is faster and higher, and the traditional design […]

2020-08-25

FPC Surface Electroplating Process

1.FPC plating (1) FPC electroplating pre-treatment The copper conductor surface exposed by the FPC after the coating process may be contaminated with adhesive or ink, and […]

2020-08-24

Introduction to electrical testing （E-test）in PCBA manufacturer

The importance of electrical testing (E-Test) PCB in the process of production, hard to avoid the short circuit, open circuit and leakage caused by external factors, […]