刀具专用特种不锈钢 420J2, 420J1
( 1.4031, 1.4034 ), 420MoV ( 1.4116, 5Cr15MoV ), 440A ( 7Cr17MoV ), 440C ( 9Cr18MoV )
铬钼钒刀具专用不锈钢 5Cr15MoV
440C, 1.4125, 440A, 1.4109, 420J2, 1.4028, 420J1, 1.4021, 1.4116, 420MoV, 4Cr13, 1.4031,
1.4034, X46Cr13 等
财富热线 15190257143 路宏祥