1)8- layer pcb for medical machine 2) Delivery:on time 3)Surface finishing:immersion gold 4) ... certificite:,ROHS REACH,ISO9001, 1)8- layer pcb for medical machine2 ... . TRACK WIDTH0.075mmMIN. TRACK SPACING0.075mmPROFILE SIZE TOLERANCE±0.1mmPROFILEMILLING MOULDING V-CUT CHANFERCOATINGHAL, LEAD FREE HAL, ENIG/IMMERSION GOLD, OSPSOLDER ...