+86 755 2794 4155
sales@knownpcb.com
层数:6层
型号:M-39888
材质:FR4
表面处理:ENIG2U"
特殊工艺:金手指30U"斜角30°;阻抗控制;BGA pitch 0.4mm;BGA 3mil之间走线设计
Appointment Experience