C82000C82100銅合金C7521CuNil5Zn21BAl13-1------ZQSn3-12-5----BC1-ZQSn3-7-5-1C84400LG1-G-CuSn2ZnPb(2.1098.01)--ZQSn5-5-5C83600LG2CuPb5SnZn5G-CuSn5ZnPb(2.1096.01)BC6CuPb5Sn5ZnZQSn6-6-3C83800LG3CuSn7Pb6Zn4G-CuSn7ZnPb(2.1090.01)BC7引線框架爲了保
品牌:北鼎金屬 規格:規格齊全 產地:進口國產 材質:C82000 C82100銅合金