h96h96黄铜线,c3604半硬耐磨铜线/h65首饰铜线
面议h96h96黄铜线,c3604半硬耐磨铜线/h65首饰铜线
面议h75h75黄铜线*h62五金慢走丝铜线,h68无铅铜线
面议h62深圳h62黄铜线/h65耐腐蚀铜线,优质h59铜线
面议h68h68黄铜线-c3604环保首饰铜线,h96镀锡铜线
面议h96高韧性h96黄铜线,h85全硬铜线-h62拉链铜线
面议c2680c2680黄铜线,h68优质光亮铜线*h85电缆铜线
面议h62h62黄铜线/h96国标慢走丝铜线,h85电缆铜线
面议h85江苏h85黄铜线-h59抗氧化铜线,h65耐磨铜线
面议h68高品质h68黄铜线,h85软态铜线-进口h75铜线
面议h96h96黄铜线,高导热h65光亮铜线*c2680铜扁线
面议h59h59黄铜线,h75半硬小直径铜线/h62环保铜线
面议h96广东h96黄铜板-h68耐高温铜板,h65超宽铜板
面议