1, PCB+Components+PCBA 2, 8 years experience 3, FR-4,CEM-1 base material 4,ONE STOP ... required:1) Gerber file / PCB file 2) Clear pictures of pcb/ fpc/ pcba or pcba sample 3) The PCB specification: base material, board thickness ... 48 hours Maximum Process PCB Capability of Our Company ItemManufacture CapabilityMaterialFR-4 / Lead free Materials (RoHS Compliant) /CEM-3, Aluminium, Metal basedLayer ...