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现货 C12200铜合金铜板 C12300铜棒 C12500铜管 C12000无氧
C12200 铜材料 BZn15-20 铜管 CuAl10Fe5Ni5 黄铜板 C68700 铜棒
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铜合金铜棒铜板铜带 C12000 C12200 C12300 E-CU58 OF-CU SW-CU
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现货铜合金 C12200 C12300 C12500 C12700 铜棒 板卷带
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Zcuzn38 黄铜管 C2600 铝黄铜 C12200 铜合金板 C2600 锡青铜棒材
C5101磷青C12200-H10铜耐高温铜T2紫铜黄铜管板棒
C12200-H02铍青铜QBE1.9-0.1磷青铜板H62黄铜板
C12200-H08铍青铜QBE0.3-1.5T2紫铜板激光切割
C12200-H06铍青铜QBE0.4-1.8紫铜棒可零切青铜板
C12200-H04铍青铜QBE0.6-2.5焊铍钴铜铬合金粉末烧
C12200-H03铍青铜QBE1.7磷青铜棒555D货Z期短板
C12200-H00C12200-H01铜及铜带合材管材条材线材及各种型材
C12200-H01铍青铜QBE1.9高耐磨SAE64锡青铜
C12200-H04C12200-H06铜及铜带合材管材条材线材及各种型材
C12200-H00铍青铜QBE2青铜铝青铜10.0mm铜带
C12200-H08C12200-H10铜及铜带合材管材条材线材及各种型材
C12000-H10青铜C12200-H00棒H59黄铜板光产品表面光洁度高W75
C12200-H01C12200-H02铜及铜带合金带材片材管材条材各种型材
C12200-H03C12200-H04铜及铜带合金带材片材管材条材各种型材
C12000-H10C12200-H00铜及铜带合金带材片材管材条材各种型材
紫C12200-H10Cu-DHP-R200铜板CuZn30纯黄铜铜可零切锡青铜
C12200-H06纯C12200-H08黄铜CuZn33纯黄铜黄铜硅黄铜杯士铜
C12200-H10Cu-DHP-R200铜及铜带合金带材片材管材条各种型材
C12200-H01C12200-H02磷青V锌白铜BZN15-12(ZN板直线度高耐磨
C12200-H03C12200-H04铜板H70铜可紫铜条任意零1紫铜板
C12200-H06C12200-H08铜及铜带合金带材片材管材条材各种型材
供应C12200-H08铜及铜带合金带材片材管材条材线材棒材齐全
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优质铜合金C11700 C12000 C12100 C12200铜棒 板卷带可分条
C23000 C19600 C17000 C21000 C12200铜合金C12100 C10700 C11300
C12200-H10、Cu-DHP-R200、铜及铜带合金带材片材管材条各种型材
T2紫铜板C12200红铜TU2纯铜棒T1铜板 红铜棒C1100红铜合金T3紫铜
C12200 T14440 T14450铜板 C15000圆棒 T15200 T15400 T15700铜棒
C12200铍铜板 CUBE1.9 CUBE2 铍青铜棒 C16200 PTT-86铜合金 铜排
铜合金 C1100 纯紫铜带 C12200紫铜合金C1201紫铜棒T2紫铜管 零切
7525100*50气缸气*立32***迷你*175*4015016-k-/sda12200c可**20/
供应 C12200 铜合金铜板 C12000 铜棒 T12210 铜管 T12400 无氧铜
零切C11000紫铜板C10300无氧紫铜棒C12200无氧铜带C10100无氧铜棒
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C12900银铜排C18200铜带CC101铜板C12100磷脱氧铜棒C12200 C18100
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直销C12200国标高精紫铜板 C12200接地环保紫铜板 厚紫铜板材
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TP1低磷脱氧铜排TP2脱脂铜排c1200高磷排c12200铜排 紫铜排厂家
供应C12200铜管TU2纯铜棒C1100红铜合金T1铜棒TU1铜排C1300红铜棒
新品铜圆棒 C12000 C12100铜板 C12200 铜套铜 C12300 实心方铜
[折扣价】销售C12200止水紫铜板C12200超宽紫铜板易折弯导电性好
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国产T2铜管 进口C12200紫铜管 红铜管 无氧铜管C1020无缝铜管
厂家直供t2tu1c11000c12200紫铜件紫铜金属制品优惠板量大紫铜
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厂家直供t2tu1c11000c12200紫铜件紫铜金属制品紫铜板量优惠大
新品铜圆棒 C12000 C12100 铜板 C12200 铜套铜 C12300 实心方铜
厂家直供t2tu1c11000c12200紫铜件紫铜金属制品紫铜板量大优惠
