C2680黄铜棒、C2600黄铜棒
广州C3604黄铜棒、珠海C..
深圳H59黄铜棒、惠州H62..
东莞H62黄铜棒、H68黄铜棒
C3604黄铜六角棒、环保H..
H65黄铜棒、H68黄铜棒
C2680黄铜棒、C2600..