Our main business of various grades and specifications of structural steel, nickel alloys, tool steel, high speed steel, imported aluminum, tungsten steel, high-quality carbon structural steel, heat-resistant steel machines, mechanical structural steel, free cutting steel, alloy structural steel, cold heading steel. Our products are widely used in petroleum, chemicals, shipbuilding, electric power and other industries. Stainless 1Cr12Mo 1Cr13Mo 3Cr13Mo 9Cr18Mo 9Cr18MoV 2Cr13 3Cr13 1Cr15 1Cr17 SUS440B SUS440C SUS440F SUS630 SUS631 GH13 GH14 GH15 GH16 GH17 GH18 GH19 GH20 GH22 GH25 GH27 GH33 GH33A GH34 GH35 17-4 630 420J1 420J2 304 316 310S 310F 321 Tungsten YG6 YG3 YG8 YG15 YG20 YS8 bearing Steel Gcr6 Gcr9 Gcr9siMn GCr15 SUJI SUJ2 spring steel SK7 SK6 SK5 SK4 SK3 SK2 SK1 65Mn 55si2Mn 55Si2MnB 55Si2MnVB 60Si2Mn 60si2MnA cutting steel Y12 Y13 Y15 Y20 Y30 Y40Mn heat-resistant stainless steel SUS420F SUS420F2 SUS431 SUS440A SUS440B SUS440C SUS440F 9Cr18 1Cr5Mo 1Cr12Mo 1Cr13Mo 3Cr13Mo 9Cr18Mo 9Cr18MoV cold heading steel ML04A1 ML08A1 ML10A1 ML15A1 ML10 ML15 ML18 SWRCH8A SWRCH10A SWRCH15A carbon steel S35C S40C S45C S50C S55C S58C C5E4 C25M2 C30E4 C30M2 10F 08F T8A T9 T7A T8MN / T12 T11 15Mn 20Mn 25Mn 30Mn 35Mn 40Mn 45Mn 50Mn 60Mn 65Mn 70Mn 1080 1084 1085 1,016,101,910,221,025 1,026,103,310,371,039 1,046,105,310,511,062 speed steel SKH-9 SKH-55 SKH-59 SKH-51 ASP-23 ASP-30 ASP-60 CPM-10V cold rolled steel DC07, DC06, DC05, DC04, DC03 , DC01 SPCC, SPCD, SPCE, SPCF, SPCG, welcome to inquire.