解决方案<script>document.title=" />


Package substrate is kind of a bridge between the chip and the main board, which plays a supporting and protective role for the chip. The manufacturing process requirements of package substrate are very high, because it is the pearl of PCB manufacturing industry. With the development of electronic products towards thinner, faster and lower energy consumption, new requirements have been put forward for package substrate.



The processing difficulties of package substrate



The design features and application advantages of drills


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