1.ISO9001/TS16949/ROHS 6.PCB Circuit Test Service 3.Fast delivery and high quality 4.1- ... you with the best service and the best quality ! KangDong Electric Technology Co.,Ltd which has been specializing in PCB/PCBA ... ,FR4 Halogen Free ,Rogers,HF,NELCON,TACONIC,ARLON,etcMax. finished board size:23*25mil(580mm*900mm)Min.drilled hole size:3mil ...