What is
  With this technique, we can put multi-copper thickness conductor in one board, so customer can put POWER SUPPLY PCB & SIGNAL PCB in one board.

< Multi-copper thickness PCB >

  Effect
     Diminish PCB number
     Diminish customers¡¯ product weight & size
     Save manufacturing cost by minimize the assembly number of times
     ncrease reliability by diminish between board connection conductor