... High Tg Fr4, high frequency board (Teflon, Rogers, Arlon), Halogen free, rigid-flexible board 3) Board thickness: 0.21-6.0mm 4 ... ) Layer counts: 2-16 layers 5) Surface finishes: HASL, lead-free ... Consumer, computer, communication, industrial, security, power, traffic control board SMD, DIP, AI OEM/ODM assembly. Complete product including ...