... for many years.We can prvide a package of service: pcba pcb assembly ts16949, pcb assembly service ... -7.0mmMaterial:FR-4,CEM-1,CEM-3,High TG,FR4 Halogen Free ,Rogers,HF,NELCON,TACONIC ... Flex-rigid PCB,HDI PCB ,PCB of single,Double and Multi-layers,High frequency PCB ,etcPackingInner :Vacuum packing/ ... products meet Rohs Standards.If our boards are of problem, we refund you totally! Welcome to KangDong ...