1、Layers	1-6Layers
	2、Board Thickness	0.4-3mm
	3、Min.Line Width/Space	0.075mm/0.075mm
	4、Min.Through Hole size	0.20mm
	5、Min.Blind Hole	0.075mm
	6、Max.Aspect Ratio of PTH	12:1
	7、Max.Aspect Ratio of PTH Blind Hole	1.5:1
	8、PTH Hole Dia.Tolerance	φ≤±0.05mmφ＞0.8mm±0.075mm
	9、Solder Mask Registration Tolerance	±0.05mm
	10、Min.Routing Dimension Tolerance	±0.10mm
	11、Board Bow and Twist	≤0.4%
	12、Impededance Control Tolerance	±7%
	13、Materials	CEM-3 FR-4
	14、Imsulation Resistance	10"(常态)Normal
	15、Solder Mark Abrasion	>3H
	16、Peel-off Strength	1.4N/MM