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冲子料Cr12MoV热作模具钢硬料淬火熟料S136冲子料现货精料加工厂
SKD11 718H圆钢 S136 4CR13 DC53 CR12MOV板材 H13 P20模具钢8407
FT33(CR12mov)冷作模具钢材 FT33(CR12mov)圆钢 Cr12MoV圆棒
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CR12MOV五金模具钢 耐磨高硬度精料真空热处理圆钢锻件圆棒钢板
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【井腾井天集团 】十年德国进口1.2316模具钢进口2Cr12MoV钢板
H13圆棒S136光圆CR12mov模具钢板D2 DC53高速钢M2P20圆钢车床加工
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模具钢40Cr 42CrMo调质棒Gr12MoV Cr12 铬12钼钒 Cr12MoV圆钢圆棒
LD钢(7Cr7Mo2V2Si)LD冷镦模具钢/LD圆钢/光圆cr12mov圆钢
CR12 CR12MOV H13 SKD11 SKD61 DC53 4CR13 S136H 板料圆棒
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skh51skh9圆棒M42H13板Nak80SKD11模具钢dc5312mov钢材cr12cr40cr
Cr12MoV模具钢H13锻打DC53圆环4Cr13锻造D2厚板9Cr18Mo锻件440C
硬料薄板440CCr12movSKD11
42crmo厚钢板12cr1mov整版#零-2分40cr现货钢板400 合金15crmo45
skd11dc53圆棒 热处理cr8cr12mov 磨 定制钢板模具钢 锻件铣研磨
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定制Cr8 CR12MoV DC53 SKD11 模具钢圆棒钢板锻件 铣磨研磨热处理
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模具钢Cr12mov 3cr2w8v批发 65Mn 42CrMo 圆棒锻打H13切割加工
模具钢材45号钢板H13料光圆棒 Cr12mov dc53模具钢SKH9p20光NAK80
