Structural optimization of the PCBA, incorporating factors such as solder ball pitch, PCB thickness, and solder ball diameter ... PCBs are typically composed of resin, glass cloth, and copper traces, ...
[SMM Analysis] According to SMM, the operating rate of copper plate/sheet and strip in December 2024 was 74.30%, up 0.75 percentage points MoM, down 2.15 percentage points YoY. Among them, the ...
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