HPb59-3黄铜棒,H59环保黄铜棒
CZ119黄铜棒,C3530..
C3713黄铜棒,C3771..
C3450黄铜棒,C3780..
C3600黄铜棒,C3603..
C3710黄铜棒,C3470..
HPb59-3黄铜棒,H59..