Multi-Layer Boards  6-layer board Gold finger
specifications:  FR-4,1.6mm 1OZ Green sold mask white slikscreen, Leadfree HAL
(Gold finger Immersion gold 5u")
Technology Capability
LAYERS:1-48Layers 
Materials: FR-4,CEM-3,Rogers,Halogen Free,Hi-TG,etc
Thickness: 0.2mm-3.0mm
copper thickness: 0.5OZ-6OZ
Solder Mask: Green,Blue,white,black,yellow,etc
Silkscreen:　white,black
Surface treatment: OSP,(Leadfree)HAL,Gold-plating,Immersion gold/silver,etc
Other Technology:Gold finger, peelable mask, Non-across blind/buried vias, HDI,characteristic impedance control,high-precision impedance,high frequency h-Tg