?????????????????????????????е????????????????????????豸??????????????·?????????????????????????е??????????????????????????????5.0??75.0mm???????о???ɡ???????????·????????2002??2004??2008???й???е??????????Э???????2????????

  ???50CrVA??60Si2MnA??60Si2CrA?????????????????????????????????????????5%???????????????????????????豸???????????繫??????????????

  ?????????1999??11??????????????????????????ISO9002?????飬2002??1????????SGS???ISO9002/QS9000/VDA6.1????????????????????2003??11????????SGS???ISO/TS16949??2002??????????????, 2004??7??????????AAA??2005??11??????????????ISO9001??2000/ISO14001??2004/OHSAS18001??1999???????????????????????????????,2005??11???????????????????????????????????????顷??2006????????????“????????????”??????о??????????????????????2007??8??20????????ú???????????????????????????????????????顷?????????“?????????????λ”??“????????????λ”??“ ??????”????????“????????г???”?????????????“?????????????”????2008????????????о?????????????????????????????2009??1??12?????????????????????????2009??8?±???????и???????????2009??11?±???????SGS???ISO/TS16949??2009??????????????????

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