C5101磷铜棒,矩形磷铜棒 ,磷铜棒
环保黄铜带,国标黄铜带,H6..
H59-1黄铜带,硬态黄铜带..
黄铜带H96,半硬黄铜带,黄铜带
C5101磷铜棒,滚花磷铜棒..
C5101磷铜棒,矩形磷铜棒..
C5191磷铜棒,细磷铜棒,..