C51080C51100铜合金CuZn39Pb0.5C3710CuZn40PbHPb60-2C36000CZ120--C3713,C3604CuZn38Pb2HPb59-2C35300---C3771-HPb59-1C37800CZ122Cu-Zn40PbCu-Zn39Pb2C3710CuZn39Pb2HPb58-3C38000CZ121-CuZn39Pb3C3603CuZn39Pb3HSn90-1C41300,C41100--按功能划分,有导电
品牌:北鼎金属 规格:规格齐全 产地:进口国产 材质:C51080 C51100铜合金