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铜合金CuZn30 H70黄铜棒C26000 C3600环保黄铜C3604H68铜棒
hpb58-3黄铜板 hpb59-1 hpb63-3 c3604 H62 H68黄铜棒 六角铜棒
国标CuZn39Pb3铅黄铜棒 HPb59-1 C3604铜棒H62铜板H65 H68铜带H70
黄铜H59 铜棒 H62 H65 H68 HPb59-1 hpb59-3 C3604 cuzn39pb3铜板
H591铜棒六角zcuZn24Al6Fe4Mn3铜板高力黄铜C3604H68铜箔黄铜
H591黄铜棒六角zcuZn24Al6Fe4Mn3铜板高力C3604H68 铜箔环保黄铜
C27000黄铜C3602 H68方棒C3604 HBi59-1铜带C28000 C2680卷带切割
C3604黄铜Hpb59-1铜合金h59 HSn70-1铜板HSn62-1铜棒H62 H68切割
H90 H68黄铜H70 铜棒C3604 铜板QAl9-4 铝青铜QSN6.5-0.1加工定制
CuZn37黄铜C3604 H68铜合金CUZN36PB1铜板Hsn70-1铜棒CuZn29Sn1板
供C3603高纯度H96黄铜排H63 H68黄铜管H90黄铜棒C3604铜管可零切
C3604黄铜棒C26200铜块C27200铜板CUZN40NI铜排CZ114 H68棒可定制
HPb59-1黄铜C3602 H68方棒C3604 HBi59-1铜带C28000 C2680卷切割
HPb61-1黄铜C27200 C28000 C3600铜条C3604黄铜棒H62 H59铜板H68
C3604铅黄铜 C3604铜板C3602六角棒C3601铜排C3600 C2608 H68 H63
供应H68 H59 H59-1 H62 H65 C3604 黄铜六角棒 四方黄铜棒 黄铜条
H68环保黄铜 铜板 H59-1铜棒 C3604六角zcuZn24Al6Fe4Mn3高力黄铜
铜合金C3604 铅黄铜 C36000 2黄铜带H68/H70/H80黄铜箔H供应CA106
H62黄铜薄板CuZn40 铜合金棒C3604 铜板CZ123 hpb59-3铜棒H68 H63
直供 H96 H68A 黄铜卷 C3604 黄铜带 h70 H68 环保黄铜棒
黄铜棒H62 H58 H59 H63 H68 C3604 CW617N 六角棒 铜管 10 20 30
CZ109 CZ110黄铜板h68 H65铜带C3604 CZ113 CZ114六角铜棒H70
H65铜棒走心机用铜棒H68
铜合金供应C3604BE C3604BD 黄铜带H68/H70/H80黄铜箔H供应CA106
H62 H59 H65铜棒H68 HPb59-1铜板hpb59-3 C3604铜排cuzn39pb3铜管
QSI3-1无铅环保黄铜 h68铜板 C3604六角铜 C3601 铜排 H59-1 铜棒
精密黄铜卷料C3604黄铜棒C36000
CuZn40Mn2Fe1无铅环保黄铜带铜卷 h68铜板 H59-1铜棒 C3604六角棒
C3604CW617N六角棒铜管
CuZn40Mn2Fe1无铅环保黄铜带HPB59-1 h68铜板 H59-1铜棒C3604六角
H59 H62 H59-1黄铜棒 六角黄铜C3771铜排 C3604铜板材料H68可零切
零切高耐磨H65/H59-1黄铜棒 C3604环保黄铜板 H62/H68无铅黄铜带
现货供应 H70 H68 环保黄铜棒H96 H68A 黄铜卷 C3604 黄铜带
cuzn39pb3铜板黄铜棒H62
黄铜棒六角方Hpb59-1铜棒H62 H58-3 c3604 H68黄铜管 黄铜板 黄铜
