CuSn7ZnPb銅合金Cusn7znpb銅合金Cusn7znpb銅合金品質Cusn7znpb具有良好的延展性、抗疲勞性和抗蝕性 電子、電氣用彈簧、開關、接插件、引線框架、連接器、端子、振動片 Cusn7znpb彈性銅合金材料 Cusn7znpb作彈性元件銅合金Cusn7znpb美標銅鑄件Cusn7znpb規格，大量庫存 電子、電氣用彈簧、開關、接插件、引線框架、連接器、端子、振動片 Cusn7znpb彈性銅合金材料 Cusn7znpb鑄造銅合金C89837 C89841 C89842 C89844 C89845 C89940 C90200 C90250 CAC603 C90400 C90410 C90420 C90430 C90500 C90700 C90710 C90800 C90810 C90900 C91000 C91100 C91300C91500 C91500 C91600 QSn6.5-0.1 C92200 C92210 C92220 C92300 C92310 C92400 C92410 C92500 C92600 C92610 QSn6.5-0.1 C92710 C92800 C92810 C92900 C93100 C93200 C93400 C93500 C93600 C93800 C93900 C94000 C94100 C94200 C94300 C94310 C94320 C94330 C94400 C94500 C94700 C94800 C94900銅板厚度1.0 1.5 2.0 3.0 4.0 5.0 6.0 8.0 10 12 15 16 20-200mm銅棒直徑Φ3.0mm-315mm銅帶厚度0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.8 1.0 1.5 1.8 2.0mm銅線線徑0.1mm-4.0mm