... : telecommunication, medical electronics, industrial control, industrial power, microphone, mobile, digital, connector, MCU, crane radio receiver, remote control crane ... customer! 2.Product DescriptionThis PCBA product is suitable for mobile phone!Max layers: 16Base Material: FR-1, CEM-1, ... .4~7.0mmMin. Hole size: 0.15mmMin. Line Width: 0.1mmMin. Line Spacing: 0.1mmSurface Finishing (Bonding pad): HASL, ...