???????2Cr1MoVG????????12CR1MOV???????????????????
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???????????12Cr1MoVG????????GB5310?????ˉ??????????????????????????????ˉ?????????г????????????????????0510-88268136
12CR1MoVG???????219*16?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????219*20?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????219*25?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????273*18?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????273*22?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????325*20?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????325*25?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????325*28?????GB5310?????ˉ?? ?????????г?????????
12CR1MoVG???????325*30?????GB5310?????ˉ?? ?????????г?????????
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