Ϻ16Mnop䓹 16Mnop䓹܏S
Ϻ16Mnop䓹 16Mnop䓹܏S
aƷr5600ţ
  • Ҏ
  • l؛أ
  • Ʒƣ
  • Сӆ1
  • TeƕT
    JCͣδJC
    ICδͨ^
    JCϢδJC

    QشFQ޹˾

    “ϵˣY

    “ϵ֙C

    ̶Ԓ

    I]䣺1297374805@qq.com

    “ϵַб^Ƽ@3̖

    ]300402

    “ϵҕrՈfھ|WϿxx

    ƷԔ

      Ϻ16Mnop䓹 16Mnop䓹܏S Ԓ13821633139 Wַwww.xwglsteel.com Wַwww.tjtcpipe.com
                ҹ˾Nɶꖌ^ϺKȶSa̼䓹A16mn䓹 15crmogϽ20g߉偠tϽ䓹ϽϽA䓼P䓹P䓰塢P䓈A

      ˾ԄkԁһֱԳ֡|ԮaƷlչuԷA͑ĽI@һIᘵָ˾N۳ɶFFұ䓼F^䓏S䓼F䓼Fop䓏Soa䓏S䓏Sȸ䓏SaĸNop䓹ܼϽ

      ۮaƷЇҘ˜mڹúV偠tCе܊ȸI

      aƷ20#45#16MnQ345BC15CrMoG12Cr1MoVG10CrMo9120GCr9MoCr5Mo
      A335P11p9127SiMnWB36SA106BQ235Q195Q245301304304L316316LTP304HTP316HTP347HȲ|

      И˜߉偠tGB5310-1995ʌùGB6749-2000ʯѻGB9948-2000е͉GB3087-99wGB3087-99ȻGB9711.1-98GB9711.2-99Ͻ䓽YGB3077-99ֱpGB13793-92

      P䓹OCr18ni9<304> 1Cr18Ni9Ti<321> OCr17Ni12Mo2GB22070-80GB140176-2002GB14975-2002GB5310-95ǧƷN׌xُ



       

    ھԃP/
  • 0571-87774297  
    成人另类视频