TAMAC5-TM04铜合金GB-CuSn12GB-CuSn12NiGB-CuSn12PbGB-CuSn14GB-CuSn2ZnPbGB-CuSn5ZnPbGB-CuSn6ZnNiGB-CuSn7Pb6Zn3GB-CuSn7ZnPbGB-CuZn15Si4GB-CuZn25Al5GB-CuZn33PbGB-CuZn33Pb2GB-CuZn34Al2GB-CuZn35Al1GB-CuZn35AlFeMnGB-CuZn37Al1GB-CuZn37PbGB-CuZn38AlGB-CuZn3
品牌:北鼎金属 规格:规格齐全 产地:进口国产 材质:TAMAC5-TM04铜合金