昆山腾宁金属材料有限公司

SUM32!SUM32!SUM32!SUM32!

SUM42!SUM42!SUM42!SUM42!

SUM22L！SUM22L！SUM22L！SUM22L！

SUM24L！SUM24L！SUM24L！SUM24L

12L14！12L14！12L14！12L14！

1215易切削钢!1215圆棒!1215六角钢

C3601!C3601!C3601!C3601

C3602!C3602!C3602!C3602!

C3604！C3604！C3604！C3604！

Y15！Y15！Y15！Y15！Y15！

Y15Pb！Y15Pb！Y15Pb！Y15Pb！

45CrNiMoVA宝钢！45CrNiMoVA

60Si2MnA宝!60Si2MnA圆钢！60Si2MnA

65Mn宝钢！65Mn圆钢！65Mn

GCr15宝钢！GCr15轴承钢！GCr15

37CrNi3A宝钢！37CrNi3A圆钢！37CrNi3A

12Cr2Ni4A宝钢！12Cr2Ni4A圆钢！12Cr2Ni4A

20CrNi3A宝钢！20CrNi3A圆钢！20CrNi3A

30CrNi3A宝钢！30CrNi3A圆钢 30CrNi3A

18Cr2Ni4WA宝钢！18Cr2Ni4WA