Drilling Room

Drilling operations in addition to drilling blind holes, or very high level of precision requirements of the hole plate is very strict, with a single drill, usually with multiple drilling, which means that each stack two or more. Drill as 1. board requirements accuracy 2. minimum aperture 3. total thickness 4. total copper layers. The double-sided board is very simple, most of the way with the edge, punch pin on a row to complete a continuous action. Multi-layer dedicated PIN machine job