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我处专业经营各种材质的模具钢Cr12，Cr12MoV,CrWMn,9CrSi,GCr15,3Cr2W8V,4Cr5MoSiV1(H13),5CrMnMo,5CrNiMo,W18Cr4V,W6Mo5Cr4V2,W2Mo9Cr4VCo8(M42),60Si2Mn等等