供应奥地利百禄钢:塑料模具钢M238.M268.M300.M303.M310.M315.M333.M340.M368.M390
冷作模具钢K107.K110.K340.K353.K390.K455.K460.K490.K890
热作模具钢W300.W302.W303.W350.W360.W400.W403
高速工具钢:S500.S600.S705.S290
粉末高速钢S390.S590.S690.S790
供应奥地利百禄钢:塑料模具钢M238.M268.M300.M303.M310.M315.M333.M340.M368.M390
冷作模具钢K107.K110.K340.K353.K390.K455.K460.K490.K890
热作模具钢W300.W302.W303.W350.W360.W400.W403
高速工具钢:S500.S600.S705.S290
粉末高速钢S390.S590.S690.S790
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