- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Thickness of 0.2 to 3.2mm (with finished copper of 3 oz for outer layers and 2oz for inner layers) · Line width and spacing of 6 6 mils (sample lots 55mils) · Minimum finished hole size of 0.3mm · Surface finish of Solder leveling Lead free hot air leveling Chemical Tin Chemical Gold.