Factory Show-IC carrier PCB, high-precision multi-layer multi-level HDI, any interconnected HDI, high-precision multi-layer multi-level module half-hole HDI, high-precision multi-layer through-hole PCB, soft and hard combination and HDI soft and hard PCB, 8-12 layers 1-3 order HDI, high-volume high-order HDI production line, equipped with special HDI sample line, soft PCB soft and hard PCB, HDI soft and hard combination-Shenzhen Safe De Technology Co.,Ltd