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  Item   Parameter
  Base material   PI, PET
  NO.OF LAYER   1-6 layers
  Min.line width/space   3/3mil (2-6layer)
  2/2mil (1layer)
  Max. boatd size   250x380mm
  Board thickness   0.057-0.6mm
  Thickness Tolerance   0.05mm
  Min. drill hole size   0.15mm
  Min.finished hole size   0.10mm
  CNC outline tolerance   0.15mm
  Punching outline tolerance   0.10mm
  Copper thickness   1/4~2.0oz (9~70um)
  Dielectric thickness   1/2~2mil (12.7~50.8um)
  PTH aspect ratio   4:01
  PTH size tolerance   0.05mm
  NPTH size tolerance   0.025mm
  PTH copper thickness   10~20um
  Tolerance of image to image   2mil
  Soldermask registration   3mil
  CVL registration   6mil
  Stiffer registration   0.3mm
  Surface treating     ENING(Immersion gold)
  OSP
  Immersion sliver
  Immersion tin
  Flash gold
  Gold finger
  Impecdance control   Ohms +/-10%
 
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