快速获取 供应商报价
嗨TherePlease引用我的引线20T这个spec.ThanxRiaanLead recipeComposition elementSymbol ConcentrationAntimonySb2.5%-4.2%(2.5%对胶粘剂重量3-4.2%的夹式)ArsenicAs0.27%TinSn0.43%CopperCumax 0.03%BismuthBimax 0.012 %IronFemax 0.0002%SulphurSmax 0.0007%NickelNimax 0.0007%SilverAgmax 0.0033%TelluriumTemax 0.0005%ZincZnmax 0.0002%