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热作模具钢:84072344W302DHA1DACH13SKD61冷作模具钢:DF-22510K460SGTSKS3YK30XW-412379K110DC11SLDSKD11SLD8DC532080塑胶模具钢:618718718H2311M202PX4PX5P202738M238HPM1NAK55NAK80HPM50S136S136HM300HPM38M310)