黄铜方棒,CuZn39Pb3黄铜方棒,C3603黄铜方棒
H62黄铜棒,H65黄铜棒,..
浙江H62黄铜带,H63黄铜..
C2600黄铜带,H90黄铜..
浙江H62黄铜带,H68黄铜..
H68黄铜带,C2100黄铜..
C2100黄铜带,浙江H62..