C3603黄铜方棒,HPb59-1黄铜方棒,国标黄铜方棒
东莞H62黄铜带,H90黄铜..
C3603黄铜方棒,HPb5..
黄铜方棒,HPb58-3黄铜..
黄铜方棒,HPb59-1黄铜..
H62黄铜带,H63黄铜带,..
H62六角棒,H65六角棒,..