c2680c2680黄铜棒*h85特硬光亮铜棒,进口h65铜棒
面议c2680c2680黄铜棒*h85特硬光亮铜棒,进口h65铜棒
面议30033003铝线-4032高导电耐磨铝线,7050优质线
面议1060北京1060铝线*7075变压器铝线,5052电解线
面议4032高塑性4032铝线/6082弹簧铝线,1060拉制线
面议70757075铝线,1100全软大直径铝线/进口3003线
面议10501050铝线,5052高品质镀锌铝线-4032半硬线
面议h62高韧性h62黄铜板,h96五金铜板/h85中硬铜板
面议h68h68黄铜线/h62高导热焊接铜线,环保h65铜线
面议h96h96黄铜线-c3604进口合金铜线,h62光亮铜线
面议h65湖北h65黄铜线*h85耐腐蚀铜线,h59弹簧铜线
面议c2680c2680黄铜线,h75国标抛光铜线*优质h68铜线
面议60826082铝排*5052西南铝抛光铝排,优质LY12排
面议