? ?:13852854333
? ?:0523-84900933
? ?:dumengyuan@126.com
? ?:???????????6?
1???????????,????????????
3?????????????????????/?????????
3???????????????????????2~5mm,?????/?????????????????????????5~8mm,????????
4???????????????,????,????,???????????????,?????????????????,????????????????
5???????????????,????????????????????????3mm????,??????????
6??????,???????????,??????????????
7???????????,?????????????????,??????????????????,?????????«????????»???
8??????????,??????:???:???????????3mm,?????10mm????:???????????2mm,?????5mm???:???????????,?????5mm,
9????????????,???????????????,?????
??:???????????6?
??:0523-84900933
??:13852854333
??:dumengyuan@126.com
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