... 1.High frequency PCB board manufacturer 2.From prototype to mass production 3. Quick turn available 4.Approval: ... Layers PCB fabrication, especially Multilayer pcb,High frequency PCB,flexible PCB and rigid flex PCB are ... MaterialFR4,High-TG FR4,CEM3,aluminum,High Frequency(Rogers,Taconic,Aron,PTFE,F4B)Material Thickness( ... 1.50, 1.60, 2.0, 2.4, 3.2Max board size(mm)1200x400mmBoard Outline Tolerance± ...