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???????13396220692??17862525099??17862512888??18963580692
?????2418524989@qq.com
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??????????????и??????????????66??
16Mnq??????????????????
???????????????????????????????壬????????????????????????????????????β????q????????????????????????????í??????????A3q?????????????????16q????????????????12Mnq??12MnVq??15MnVNq??16Mnq??????????????4.5~50?????????????í???????????·?????·?????????纣??????
16Mnq?????????????????
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20*2200*10300+ 32??
25*2200*12050+ 90??
30*2200*8000+ 98??
35*2090*10160+ 65??
40*2200*8000+ 21??
45*2200*8000+ 98??
???????? ???????лл ?? ????? ?????16Mnq???????????
?_???纣??????72mm???16Mnq????????????????и?
??????? /Pro
??????? /CONTACT
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COPYRIGHT ?????????????????? ????????ICP??2021038300?? ???????????????