... material, which is the basic to maintain good quality, all our products are manufactured under ISO system, ... ISOLA 680, AluminiumSpecial Kinds: HDI PCB, HF PCB (High Frequency PCB), MC PCB (Metal Core PCB)From laminate ... choose, manufacturing to packing we run under high standard, all product 100% tested.-Each part ... label according to Labelling Instruction. multilayer Printed Circuit Board