Layer count:2l Base material: fr-4 Copper thickness: 1/1 oz(35/35 um) Board thickness: 1.60±0.15mm Dimension: 155.52mmx74.46mm/1up Min hole diameter: 0.40mm(16mil) Min trace width: 0.20mm(8mil) Min trace spacing: 0.15mm(6mil) Surface finishing: osp Test: fixture/flying probe Via diameter: 0.40mm(16mil) Lead time:fastest 24h, nomal 3-5wds