现货供应各种不同类型的模具钢:20CrMnTi 20Cr 20 2242 25CrNi3MoAl 2738H 2Cr13 30CrMnSiNi2A 30CrMnSi 35CrMo 38CrMoAlA 38CrSi 3Cr13 3Cr17Mo 3Cr2MnNiMo 3Cr2MoWVNi 3Cr2Mo 3Cr2NiMnMo 3Cr2NiMo 3Cr2W8V 3Cr3Mo3VNb 3Cr3Mo3W2V 40CrMnMo 40Cr 420SS 420 42CrMo4 42CrMo 440C 45Cr2 45Mn2 45WCrV7 45 4Cr13Ni规格齐全,价格优惠,质量可靠,交货迅速!欢迎广大新老客户前来咨询.