... High Tg Fr4, high frequency board (Teflon, Rogers, Arlon), Halogen free, rigid-flexible board 3) Board thickness: 0.21-6.0mm ... ) Surface finishes: HASL, lead-free HASL, immersion gold, gold finger, gold Plating, OSP 6) Min. Line width/spacing: 4/ ... ) Consumer, computer, communication, industrial, security, power, traffic control board SMD, DIP, AI OEM/ODM assembly. Complete product including plastics ...