... years electronic manufacturing service (EMS), our PCBAare applied to a wide range of High-tech industries such as: ... ! 2.Product DescriptionThis PCBA product is suitable for mobile phone!Max layers: 16Base Material: FR-1, CEM-1, ... certification:RoHS,SGS,ISO9001:2000,IPC-610,UL,CE4.Welcome to contact us for more details, We have been providing our ... after-sales service. Shenzhen PCBA for mobile phone