H85黄铜六角棒、C2680黄铜六角棒、C2620黄铜六角棒
进口环保铝圆棒,5056铝圆..
进口2011-T4铝合金线、..
C2620环保黄铜板、C26..
C2720环保黄铜带、C26..
H65黄铜带高精磷铜带、C1..
H63环保黄铜带、C5191..