SDWST-SDSMAX

SDWST-VKMAX

SDWST SDWST-VIKING Mold steel,SDWST SDWST-VIKING Mold steel ,SDWST SDWST-VIKING

SDWST-SDSMAX

DH53 High toughness

DH53 material properties: DH53 is a medium-carbon high-alloy tool steel with high heat resistance an···