H90黄铜带,C2400黄铜带,CuZn36黄铜带
黄铜方棒,CuZn39Pb3..
HPb59-3黄铜方棒,C3..
浙江H62黄铜带,H70黄铜..
H90黄铜带,C2400黄铜..
HPb58-3黄铜方棒,C3..
CuZn39Pb3黄铜方棒,..