Material/Thickness: FR-4/ Shengyi TG170,1.6mm
 
Copper thickness: 2oz (70um)
 
Surface finished: Immersion gold/ gold thickness :5 ''
 
Soldermask: Green/White
 
Min.line width/sapcking: 0.3mm/0.2mm 
 
Min hole /PAD: holes 0.2 mm