CuSn1CrNiTi-H08 CuSn1CrNiTi-R610铜合金性能耐冲压 CW713R、CuZn37Mn3Al2PbSi、CW714R、CuZn37Pb1Sn1 CW720R、CuZn40Mn1Pb1、CW721R、CuZn40Mn1Pb1AlFeSn C...
CuSn1CrNiTi-H04铜合金日本德国铜带加工 CW716R、CuZn38Mn1Al、CW718R、CuZn39Mn1AlPbSi CW723R、CuZn40Mn2Fe1、CW459K、CuSn8P CW301G、CuAl6Si2Fe、CW302G...