... with Lost Cost; 3.Quick Turn, OEM/ ODM Service. Circuit drawing, Led pcb, aluminum pcb.1.Base Material: FR4 (HTG 170 ... etc.,19Date file formatGERBER FILE and DRILLING FILE, PROTEL SERIES, PADS2000 SERIES, Powerpcb SERIES, ODB++20Special technological requirementBlind & Buried Vias and High Thickness ...