36SMn14 钢棒 Y100PB 六角棒 11SMn37 易切削钢 ASTM1140 易车铁

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35s20易切削钢G11160易车铁YZ15Pb Y100Pby六角棒 C12110冷拉光圆

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9SMN28K DH2F易切削热作模具钢板 G12150易切钢Y100PB SK-4F M238

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9SMN28K DH2F易切削热作模具钢板G12150易切钢Y100PB SK-4F M238

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9SMN28K DH2F易切削热作模具薄板G12150易切钢Y100PB SK-4F M238

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9SMN28K DH2F易切削热作模具钢板G12150易切钢Y100PB SK-4F M238

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东莞现货12L14易切削钢Y15 Y12PB六角1144圆钢 光棒Y100Pb实心棒

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SUM31L 易切削圆钢棒 Y100Pb 冷拉钢板 YF40MnV SUM25 高碳快削钢

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Y100pb 环保易车铁 Y45Mn Y08MNS 易切削钢 六角棒 冷拉光圆 扁钢

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42CRMO六角冷拉方钢11SMn30切削 UNSG12130易圆钢钢 Y100PB结构钢

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Y100Pb 易切削钢SAE1117 冷拉圆钢1.0737 车光圆棒 G11170钢棒

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SUM42研磨棒 SUM31L Y100Pby冷拉钢 SAE1115易切削钢 Y13PB易车铁

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Y100Pb AC14易削切钢9SMN28冷拉光圆503A42扁钢 AISI130F易车铁棒

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UNSG12130易切削结构钢 42CRMO方钢Y100PB六角钢 11SMn30冷拉圆钢

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B1113易切削冷拉光棒12L15 YF45MnV圆钢35S20六角棒12L13 Y100Pb

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供应YZ15Pb易切钢35SMnPb10精拉光12L14冷拉光圆9S20铁磨 Y100Pby

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9SMN28K DH2F易切削热作模具钢板G12150易切钢Y100PB SK-4F M238

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1215MS易车铁棒SAE1144 1214环保铁11SMn28圆钢Y100pb圆棒 光亮棒

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易切削钢Y100Pb YF40V SUM24钢板YF45MnV ASTM1110冷拉圆棒

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低碳素钢20# 10# 35#圆钢45# 40# 25#钢板Y100Pb卷料

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9SMN28K DH2F易切削热作模具钢板G12150易切钢Y100PB SK-4F M238

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C1120 En7 20F2易切削钢861620H六角钢46S20冷拉钢棒Y100PB 扁钢

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AISI130F易切削钢 F30MNVS光亮棒 车光圆Y100PB 35S20扁钢1214MS

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Y100PB易切削钢22S20 35S20环保铁SUM22冷拉光圆F12MNVBS研磨光棒

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Y100PB Y10CR12易切削钢SUM26冷拉钢棒G11190 SUM15六角钢304扁钢

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12L15低碳易切钢 Y100PB 高碳易切钢 304F AISI 1022易削切不锈钢

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Y100Pb圆钢1144冷拉易切棒 38SMN28易切削钢SUM24六角棒9SMNPB28K

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Y100PB圆钢 易车铁 Y45MN圆棒Y45MNS Y08PB易切削钢Y08易切钢

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42CRMO六角冷拉方钢11SMn30切削 UNSG12130易圆钢钢 Y100PB结构钢

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Y100Pb AC14易削切钢9SMN28冷拉光圆503A42扁钢 AISI130F易车铁棒

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供应ETG88易切削钢SUM12方钢扁钢Y100Pb易车铁YF40MnV六角棒 零切

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Y40Mn Y100Pb易车铁 11SMn30 240Mo7 SUM22 SUM11 SUM52冷拉光圆

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UNSG12130易切削结构钢 42CRMO方钢Y100PB六角钢 11SMn30冷拉圆钢

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12L14低碳易切钢 Y100PB 高碳易切钢 304F AISI 1020易削切不锈钢

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AISI1115易切削钢 Y100Pb圆棒 11SMnPb21易车铁Y15PB Y40Mn圆钢

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35s20易切削钢G11160易车铁YZ15Pb Y100Pby六角棒 C12110冷拉光圆

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1.0724易切削钢36SMn14易车铁1.0722六角钢1144圆钢Y100PB圆棒Y12

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1139 1140 1144易切削钢Y100PB 1145钢板1151易车铁 1152冷拉光圆

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SUM42研磨棒 SUM31L Y100Pby冷拉钢 SAE1115易切削钢 Y13PB易车铁

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9SMnPb36易切削钢1018 SUM32扁钢Y40M 60S20环保易车铁Y100Pb圆钢

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SUM22L易切削钢Y40Mn易切削钢棒Y100PB圆棒ETG100圆钢SUM42六角棒

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Y100PB模具钢 研磨棒9SMN28K钢板DH2F生料YHD28熟料4CR5MO2V圆钢

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热作模具钢Y100PB锻件SK4F锻打M238RMVAR钢板9SMN28K圆棒精料

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Y100PB易切削钢 SUM22L冷拉光棒9SMNPB36环保易车铁 B1112 1214BI

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YZ15Pb易车铁 AISI1108易切削钢 36SMN14 Y100Pby 冷拉光圆 B1112

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供1215MS易车铁 1214环保铁11SMn28圆钢 Y100pb圆棒 SUS630光亮棒

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供应Y100Pb 易切削钢 AISI1008 圆钢 11SMNPB37 易车铁圆棒 现货

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11SMnPb37易切削钢 11SMnPb28环保铁 Y40Mn六角棒 Y100Pb易车铁

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Y100Pb 易切削钢 9SMnPb36 1018 SUM32 Y40M 60S20 环保易车铁

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M238 9SMN28K SK-4F DH2F易切削热作模具钢板G12150易切钢Y100PB

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