专业销售4CR5W2VSI 3CR2MO X38CRMOV51 SKD62 X40CRMOV51 BH10 BH11 BH12 BH13
渗碳轴承钢:G20CRMO G20CRNI2MO G20CR2NI
弹簧钢:55SI2MN 55SI2MNB 1064 1070 1084 1085 1566 9255 9260 SUP2
合金结构钢:20MN2 30MN2MOV 27SIMN 28MN6 42MN6 SMN420 SMN433 SCMN443 SMN438 20MN5 28MN5 36MN5 46MN7 50MN7 35SIMN 42SIMN 20SIMN2MOV 25SIMN2MOV 40MNB 45MNB 20MN2B 37MNSI5 SCR415 SCR420 SCR435 17CR3 15CR3 20CR4 34CR4 37CR4