深圳精科裕隆电子有限公司
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Layers:4 Red oil board
Layers:4 Black oil board
Layers:4 IC width: 0.15mm
Double-sided board
Double sided BGA(Ball Grid Array) Through hole: 0.15mm Minimum aperture: 0.2MM
layers:6 back drilled plate The red box is back-drilled PTH hole
layers:4 The red area controls Shenluo
Double sided board Electric gold thickness: 30U