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锌白铜带 锐力供应CuNi12Zn24铜镍锌合金 CuNi18Zn27锌白铜板
C7701白铜 CuNi18Zn27 铜排 铜带 CuNi18Zn20 铜板 C7060TWS 铜棒
新品CuNi18Zn27锌白铜CuNi18Zn20 CM102 C104铜棒 铜板 卷带 精密
供应CuNi12Zn24铜板CuNi18Zn20六角棒C70610白铜棒CuNi12Zn27铜排
c72900白铜CW408J合金棒CuNi18Zn27铜板C79000铜管C71630铜卷切割
现货铜合金CuNi44Mn1 CuNi18zn20 CuNi18zn27铜棒 板卷带
现货铜合金CuNi18Zn27(2.0742) CuNi18Zn30pb1(2.0790)铜棒板卷带
CuNi18Zn20CuNi18Zn27铜及铜带合金带材片材管材条材线材及各种
高纯度白铜 CuNi15Zn21白铜带 BZN15-20铜板 CuNi18Zn27 锌白铜棒
白铜带 高纯度白铜板B10 B18 B19 B30锌白铜棒CuNi18Zn27锌白铜
精密CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5 铜合金棒 板材
精密CuNi18Zn27铜合金板材CuSn4铜线材CuSn5 CuSn6铜排CuSn8铜板
优质铜合金CuNi18Zn27(2.0742) CuNi18Zn30pb1(2.0790)铜棒板卷带
优质CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5 铜合金棒 板材
优质CuNi18Zn27铜合金板材CuSn4铜线材CuSn5 CuSn6铜排CuSn8铜板
优质CuNi18Zn27铜合金板材CuSn4铜线材CuSn5 CuSn6铜排CuSn8铜板f
NS113 C79200铜板CW408J C79000铜带CuNi18Zn27锌白铜棒
BZn15-20白铜块C7701纯铜CuNi18Zn27圆棒Cu90Ni10铜排C7150铜板材
CuNi18Zn27洋白铜板BAl6-1.5铜带BAL13-1铝白铜管bal13-3铝白铜棒
现货CuNi18Zn27铜镍银合金圆棒C77000铜镍银合金板管线带排零售定
供应CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5铜合金棒板材
供应CuSn5锡青铜C51000铜带QSn8-0.3铜板CuSn8 CuNi18Zn27 SAE841
CuNi18Zn27 C1100锌白铜CM102 C104铜棒 C1020铜带CuNi18Zn20铜板
【直播推荐】BFE16-1-1-0.5铁白铜CUNI18ZN20铜镍合金CUNI18ZN27
C77000 C7701锌白铜CuNi15Sn8镍白铜CuNi18Zn20 CuNi18Zn27洋白铜
BZN18-26-1.5 NS105 耐蚀锌白铜 CuNi18Zn27锌白铜 C70600白铜排
C7150镍白铜CUNI18ZN27锌白铜板BZN15-24-1.5锌白铜BMN3-12可零切
CuNi18Zn27锌白铜板C70600白铜板C7351带材BAl6-1.5 CuNi12Zn24棒
CuNi10Fe1Mn-C六角棒CuNi18Zn27 白铜棒C7701铜板B30铜管BMn3-12
CuNi18Zn27锌白铜棒2.0742铜板CuNi18Zn30pb1铜带2.0790铜镍合金
CuNi18Zn27锌白铜 CuNi12Zn24 C70600白铜板 C7351白铜棒BAl6-1.5
CuNi18Zn27 白铜零 BZ1LKF8-18 铜带 Mn40-1.B5 铜板 c75n21 铜棒
CuNi18Zn27白铜板CuNi12Zn24镍白铜管C7703 C1200 C7050X白铜棒料
直供德国CuNi18Zn27锌白铜棒 耐蚀CuNi18Zn20锌白铜棒 精密白铜棒
现货CuNi18Zn27纯铜合金带CW410J铜板CnZn40Mn2Fe1铜棒CW723R铜带
CuCr1铬锆铜合金 CuNi18Zn27 铜合金 C1921铁青铜 铜板 铜棒 铜排
C7250T 铜板 C7701-EH铜合金 C70600白铜棒CuNi18Zn27锌白铜 零切
白铜合金C79200铜板 CW408J 镍铜合金 C79000 CuNi18Zn27锌白铜棒
PCB1 黄铜卷 CuNi18Zn27 铝青铜管 GB-CuSn12Ni 铜棒 2.0976 铜板
供应 镍铜合金 CuNi18Zn27锌白铜棒 C79000锌白铜管 锌白铜套 带
CDA798 锌白铜 CuNi18Zn27 白铜卷 白铜板 CuNi12Zn24 铜棒 铜带
C7250T铜板 C7701-EH铜合金 C70600白铜棒CuNi18Zn27锌白铜 零切
CuNi18Zn27锌白铜 C70600白铜板C7351 CuNi12Zn24白铜棒BAl6-1.5
CuNi18Zn27洋白铜b5白铜板B16铜带C7521锌白铜线BZn18-26铜管调质
CuNi12Zn24 白铜 白铜板CuNi18Zn27镍白铜 铜棒铜带CuNi5Fe铁白铜
CuNi18Zn27锰白铜2.0742铜板T71050白铜棒 2.0882圆钢材 CuNi30Fe
CUNI25白铜板CuNi18Zn27白铜棒B25铜带 BFe10-1-1锰白铜棒 规格全
C75400铝白铜CuNi18Zn27铜棒Bal13-3铜板BMn40-1.5铜块抗蚀性能好
NS113 C79200铜板CW408J镍铜合金 C79000铜带 CuNi18Zn27锌白铜棒
白铜合金C79200铜板 CW408J 镍铜合金 CuNi18Zn27锌白铜棒C79000
BMn3-12镍白铜CuNi18Zn27锌白铜棒c7521铜板bzn18-19铝白铜带散切
CuNi18Zn27锌白铜CuNi18Zn20 C104铜棒 铜板 CM102 卷带 精密白铜
供应CuNi18Zn27 CuSn4pb2p CuSn8p CuSn8pbp CuZn5铜棒板材可定制
ZHAlD67-5-2-2白铜板BZn18-18铸造铜合金棒CuNi18Zn27 CW410J铜板
CuNi18Zn27 白铜排 C77000 铜带 CuNi44 铜板 B20 B25 B30 六角棒
CuNi18Zn27 白铜 CuNi44Mn1 铜板 C77000 铜棒 NS106 铜排 铜卷带
现货 CuNi10Fe1Mn白铜CW352H铜棒BZn15-24-1.5铜板CuNi18Zn27板材
C6191铝青铜棒铸铁耐磨
QC-10铝板MIC6铝合金精铸材
CuNi18Zn27锌白铜板C70230白铜带MF202铜锡镍合金C5071铜棒MB115
CuNi18Zn27白铜板 B30白铜板 白铜棒 B25 B19 白铜板 白铜棒
CuNi18Zn27锌白铜C104铜棒 CuNi18Zn20铜板CM102铜带 铜块 铜合金
C6150镍白铜CUNi18ZN27锌白铜板BZN15-25-1.5锌白铜 C79300锌白铜
CuNi18Zn27锌白铜CuNi18Zn20 CM102 C104铜棒 铜板 卷带 精密白铜
进口CuNi18Zn20?CuNi18Zn27铜镍锌合金棒铜镍锌板带材铜镍锌六角
现货零售BZn18-26锌白铜板 CuNi18Zn27洋白铜板 白铜棒
CuNi18Zn27 CW410J 2.0742锌白铜带 锌白铜板 锌白铜棒 洋白铜
CuNi18Zn20 CuNi18Zn27铜合金板 铜合金棒 可规格切 零切
CuNi18Zn20CuNi18Zn27铜合金管
供应CuNi18Zn30Pb1锌白铜板 CuNi18Zn27锌白铜棒 白铜线 可零切
