AL core material, imm gold, prototype, big volume Advantech PCB provide wide range circuit boards, we have over 10 years exprience in the industry ... , Rogers, Arlon, ISOLA 680, AluminiumSpecial Kinds: HDI PCB, HF PCB (High Frequency PCB), MC PCB (Metal Core PCB)From laminate choose, manufacturing to packing we ... be marked with a label according to Labelling Instruction. Printed Circuit Board