1.High frequency PCB board manufacturer 2.From prototype to ... to 20 Layers PCB fabrication, especially Multilayer pcb,High frequency PCB,flexible PCB and rigid flex PCB are what ... PCB Item Manufacture CapacityLayer Counts1--20LBase MaterialFR4,High-TG FR4,CEM3,aluminum,High Frequency(Rogers,Taconic,Aron,PTFE,F4B)Material ... with our professional skills and cheerful services. High Frequency PCB Board