+86 755 2794 4155
sales@knownpcb.com
层数:20层
型号:M-24198
材质:SY SH260
表面处理:闪金50uinch
特殊工艺:
老化板;
SH260材质; 闪金50uinch
压合孔过孔填充树脂
Appointment Experience