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45#钢调质磨光棒银钢支圆钢冷拉光圆直条光轴圆柱销直径15-100MM
包邮304不锈钢圆棒圆钢冷拉光圆直钢丝直条 2\2.5\3\4\5\6\8\10
新品包邮304不锈钢圆棒圆钢冷拉光圆直钢丝直条 2\2.5\3\4\5\6\8\
现货45#钢调质磨光棒银钢支圆钢冷拉光圆直条光轴圆柱销直径15-10
45#钢调质磨光棒银钢支圆钢冷拉光圆直条光轴圆柱销直径1W5-100MM
1215易切削钢12L14易车铁热轧圆钢冷拉光圆1144六角钢棒线材
1215易切削钢12l14易铁车热轧圆钢冷拉光圆1144六角钢棒线材
1215易切削钢12l14易车铁热轧圆钢冷拉光圆1144线材钢棒六角
1215易切削钢12l14易车线材热轧圆钢冷拉光圆1144六角钢棒铁
1215易切削钢12l14易钢棒铁热轧圆钢冷拉光圆1144六角车线材
现货供应42CrMo圆钢冷拉光圆42CrMo钢调质精光圆规格丰富可零切
skh51高速工具钢 skh51定制锻件钢板板材 skh51圆钢冷拉光圆
skh59高速工具钢 skh59定制锻件钢板板材 skh59圆钢冷拉光圆
40CR磨光棒35#钢圆棒10号圆钢冷拉光圆45#黑皮毛圆料A320#号
直销抚顺d2模具钢板圆钢精料锻件中厚板精光板d2电渣圆钢冷拉光圆
PXZ X45NiCrMo4冷作工具钢x210crw12板料9CrWMn圆钢冷拉光圆 精料
45#圆钢冷拉光圆45号钢圆棒直径4689101112131415mm
模具银钢支号光杆圆柱销
加工4Cr13不锈铁圆棒S136不锈钢板40Cr13模具钢/热轧圆钢冷拉光圆
奥氏体型耐热不锈钢00Cr20Ni18Mo6CuN 钢板卷圆钢冷拉光圆
45号圆钢冷拉光圆45#实心冷拔圆棒直径5 18 35 50 85 90 100mm
sus405奥氏体型耐热不锈钢00Cr20Ni18Mo6CuN 钢板卷圆钢冷拉光圆
y12易切削结构钢 Y15盘圆 ETG88易切削钢Y20 Y30圆钢冷拉光圆方棒
大厂调质圆棒20cr 45#圆钢冷拉光圆40cr 42crmo 40crnimo双头倒角
45#圆钢冷拉光圆元棒直径17 18 19 20 21 22 24 25 26 28 30 32mm
45#调质磨光棒银钢支圆钢冷拉光圆直条光轴圆柱直径6.2~60长度1m
sus405奥氏体型耐热不锈钢00Cr20Ni8Mo6CuN 钢板卷圆钢冷拉光圆
DRM3 140Cr2冷作合金工具钢 1.2008钢板28NiMo17圆钢冷拉光圆精料
A3冷拉圆钢45#冷拉圆钢冷拉光圆实心圆棒零切5mm 8mm10mm16mm18mm
A3冷拉圆钢45#冷拉圆钢冷拉光圆实心圆棒8mm16mm18mm20mm25mm28mm
45#钢调质磨光棒银钢支圆钢冷拉光圆直条光轴直径15-100MM圆棒
20#号钢棒35#钢圆棒热轧圆棒10号圆钢冷拉光圆45#黑皮毛圆圆钢圆
4Cr13不锈铁圆棒S136不锈钢板40Cr13模具钢/热轧圆钢冷拉光圆零切
50号钢圆棒45钢圆钢冷拉光圆16 18 19 20 22 25 26 28 30 32 35mm
供37SiMn2MoV圆钢圆棒锻圆37SiMn2MoV合金结构钢锻造圆钢冷拉光圆
供应12SMn35易切削钢12SMn35易车铁圆钢冷拉光圆 六角棒 现货
20MnCr5合金钢实心棒16MnCr5齿轮钢圆棒20CrMnTi圆钢冷拉光圆钢棒
10号圆钢冷拉光圆45黑皮毛圆40Cr
A3低碳钢棒45冷拉圆钢冷拉
9Cr18Mo模具钢板 9Cr18不锈钢材圆棒小圆钢冷拉光圆钢棒9Cr18mo
A3冷拉圆钢45#冷拉圆钢冷拉光圆实心圆棒零切5mm 6mm7mm8mm10mm
A3冷拉圆钢45#冷拉圆钢冷拉光圆零切5mm 678mm910 11 12 14 15mm
45#圆钢冷拉光圆45号钢圆银钢支直径4 5 6 7 8 9 10mm小直径冷拔
20#号钢棒35#钢圆棒10号圆钢冷拉光圆45#黑皮毛圆40CR黑皮铁棒
齿轮钢20CrMnTi光圆圆棒圆钢冷拉光圆20CrMnTi直径16MM-300MM圆棒
45号圆钢冷拉光圆冷拔圆棒直径外径3 5 10 18 38 85 100mm切割圆
20#45号圆钢冷拉光圆42crmo圆钢Q345圆棒40cr黑皮圆棒20crmnti
65MN圆钢冷拉光圆热轧黑皮圆65mn弹簧钢棒材线材东莞现货大小圆钢
20#号钢棒35#钢圆棒10号圆钢冷拉光圆45#黑皮A3冷拔40CR磨光棒
45#钢调质磨光棒银钢支圆钢冷拉光圆直条圆柱直径15mm-100mm毫米
4Cr13圆钢冷拉光圆4Cr13H圆棒 不锈钢2Cr13光圆 调质直径3-300mm
20#钢光圆20号钢磨光圆棒圆钢冷拉光圆走心机 低碳钢 直径6-350mm
20#号钢棒35#钢圆棒10号圆钢冷拉光圆45#黑皮毛圆料A3 40CR磨光棒
20#号钢棒35#钢圆棒10号圆钢冷拉光圆45# 毛圆料 A3 40CR 42CRMO
A3冷拉圆钢45#冷拉圆钢冷拉光圆实心圆棒零切5mm 8mm16mm18mm-200
45#号磨光棒银钢支圆钢冷拉光圆直条光轴圆柱直径6.2~60长度1米
包邮304不锈钢圆棒圆钢冷拉光圆直钢x丝直条 2\2.5\3\4\5\6\8\10
45号磨光棒实心圆钢冷拉光圆银钢支圆柱直条光轴光圆研磨圆棒耐磨
20#钢光圆 20号磨光圆棒圆钢冷拉光圆走心机 低碳钢 直径6-350mm
20#45号圆钢冷拉光圆42crmo圆钢Q345圆棒40cr切割圆棒20crmnti
圆钢45#冷拉圆钢冷拉光圆实心圆棒零切15mm16mm18mm90mm105mm
45#钢调质磨光棒银钢支圆钢冷拉光圆直条光轴圆柱销直径15-60MM
现货永兴特种317L圆棒 SUS317L不锈钢圆钢冷拉光圆 347锻棒 零切
45号圆钢冷拉光圆45#实心冷拔圆棒直径5 8 18 32 50 85 100mm零切
A3冷拉圆钢冷拔45#冷拉圆钢冷拉光圆实心圆棒零切5mm6mm7mm8mm
20#号钢棒35#钢圆棒10号圆钢冷拉光圆45#黑皮毛圆料A3 40Cr Q355
包邮304不锈钢圆棒圆钢冷拉光圆直钢丝直条 2\2.5\3\4T\5\6\8\10
