high-multilayer-buried-holes-pcb. Our company manufactures blind via holes, and Buried holes PCB, from 4 layer up to 60 layers. The drilling files Stackup info. Ensample: L1 to L2, L1 to L3, L2 to L4, L4 to L5, L5 to L10, L10 to L11, L11 to L13, L12 to L14, L13 to L4. The Layer 5 to Layer 10. these 6 layer are Buried holes..
Please send us your pcb gerber files. and the pcb Stackup info and the materials request. let’s have a quote.