... telecommunication, medical electronics, industrial control, industrial power, microphone, mobile, digital, connector, MCU, crane radio receiver, remote control ... ! 2.Product DescriptionThis PCBA product is suitable for mobile phone!Max layers: 16Base Material: FR-1, CEM-1 ... . Line Spacing: 0.1mmSurface Finishing (Bonding pad): HASL, plated gold, immersion Au, Ag, Sn, ... 3.Our certification:RoHS ...