We are providing the special steels as VG10: 1.Main Feature Of Special Steels 10Cr15MoVCo and 9Cr18MoV (1).The special steel:10Cr15MoVCo,corresponding to JAPAN JIS VG10 (2).The special steel:9Cr18MoV,corresponding to EN X90CrMoV18; 2.Main Feature Of Mold Steels: Cr12Mo1V1(SKD11);Cr12MoV(SKD12);4Cr5MoSiV1(SKD61) �?1).Cr12Mo1V1 corresponding to SKD11; (2).Cr12MoV corresponding to SKD12; (3).4Cr5MoSiV1 corresponding to SKD61;