<wbr id="pbjqz"><pre id="pbjqz"><noscript id="pbjqz"></noscript></pre></wbr>

            <nav id="pbjqz"></nav>
              <wbr id="pbjqz"><legend id="pbjqz"><video id="pbjqz"></video></legend></wbr>

              Ҽͨ | ИI | I Ҽͨp! ꑼҼͨ O
              ǰλ: >> ȫaƷ >> ұ/䓲/ٲ >> ܲ >> кϽ䓹A335P11|ͨ䓲ğop䓹ƷF؛l۸߉偠t2022Ʒ
              ȫ
              кϽ䓹A335P11|ͨ䓲ğop䓹ƷF؛l۸߉偠t2022Ʒ
              кϽ䓹A335P11|ͨ䓲ğop䓹ƷF؛l۸߉偠t2022Ʒ r5950.00  Ԫ() ɡɽ|Ϻ
              ӆ1 l؛أSֱl\Mp
              ϼܕrg2022-03-18 15:41:51 g[61
              ɽ||ͨ䓲N޹˾  
              Iģʽl ˾ͣ˽IYI
              ИIܲ Ҫ͑ȫ
                ھԃ QQǢՄ

              “ϵʽ

              “ϵ:O| () ֙C:13666352835
              Ԓ: :
              ]:309833940@qq.com ַ:ɽ|ʡij|·|B1308-1320

              ԔB

              سZյ؛F򱾹˾ԭɵ؛\ݔ^ɵēpʧ˾oa r񃞻ͬИIЃr| ɜpⲿ\M

              S؛и؛|

              ôA335P11ʲô|

              ??A335P11nj˵ĹQһN߀̖A335P91A335P22A335P5˜A335P11mڸߜؗlеJcЇ˜ʵ15crmoX໥

              ??A335P11Ҫڸߜعhº͸߉߉Rվ偠t^ܵ



              }ַһ|䓹ܳǣ|··ɽ·||ͨ䓲̼҃Ȏ----------}챣18722363789O̼䓂}죩

              }ַRͨ@A2^3̖·4-5|܇----------------------------------}챣18722239139ŮʿϽPX܂}죩

              ؛Ԓ13666352835O|


              سZF؛\ݔ^ɵēpʧ˾o裨Fa

              aƷr񃞻ͬИIЃr|ãбC

              opϽܬF؛SֱlҎRȫgӭԃӆُɰߴи䓲ăr


              ʲôFڿُ͑IA335P11Ͻܶxɽ||ͨ䓲N޹˾أ

              ??1͑QysYĆ}

              ??2TBJ棬uDZI҂oc҂vy̎ŪӆζeԒBƪ

              ??3ÿ֧aƷԳSֳSԭ׌ʡģ

              ??4aƷȫԳSᣬ׌Ƿ䓹ܵij̎aƷҲڰl؛ǰzϸٰl؛ȫaƷԭʼԭ|S؛

              ӟF݁סބоB܈Jܡp䴲aߴa


              䓹ܰ;ɷ֞Ž:


              (1)ݔ͹(GB/T 8163 2017): ÁݔҺwһЩwʯȻˮúݔ͹ܣԼú̿VʯZʳݔ͹w|20̖䓡Q345 Ͻ䓵

              (2)Y(GB/T 8162- 2017): YÁNCԼw܇ܘNYùܺSйܵ|̼䓡20̖45̖;ϽQ34520CT 40Cr20CrMo 30~35CrMo 42CrMo 

              (3)ʯ͹:ʯ͹ָʯ͡Ȼ@ù@U׹͹ܵ

              (4)ύQù:Љ偠tßop䓹(GB3087- 19|10̖20̖;߉偠tßop䓹(GB 5310- 1995), |20G12CrIMoVG15CcM.6@Nܵͨ^ܱMПύQ偠tܡύQùܵȡ

              (5)ù:|߉ùxxùֱ횤ùܡע^Լtеùܵ

              ǰo䓹 Ҫʯ͹ܡ偠tύQSйԼһָ߉ݔ͹ܵȡйȫƷ






              ɽ||ͨ䓲N޹˾ҪaNϽ䓹ܡϽop䓹ֱpܡP䓹Xܡ~10#20#45#12cr1movϽ15crmoGϽܡT11T2235crmoϽ42crmoϽ䓹ܣ27simn10CrMo910䓹ܹNIN۳ɶ䓡ұꖡ^ɽoaȎ״Sağopܡ܈op䓹Uop䓹ܡQ345BCDop䓹ܡΟop䓹16MNopܞЇHGB8162-2017GB8163-2017wܣGB3087-2008Љ偠tܣGB5310-2017߉偠tܣ GB6479-2008ʌùܣGB9948-2017ʯѻܣȡ ͨ^Ŭ˾Ⱥcȫ늏S偠tSʯͣCеI^˷Ĺ؛Pϵ˾ѭ\؛r|յּAÑչЈˏVN۾Wj|uulչۺČ|ĮaƷărÑهgӭ늴ԃHRָҹ˾{õuۺČ|ĮaƷărڏVÑ aƷQop䓹ܡһYݔwܡЉ偠t߉偠tʌùܡʯѻùܡҺ֧ И˜ʣGB/T8162-2017GB/T8163-2017GB3087-2017GB5310-2017GB6479-2017GB9948-2017GB5310-2017 Ͻܲ|12CrMoVG15CrMoGCr5Mo10CrMo910A335P11T91P91 ˾I䓣ɶ򣨴opұ䓡Ϻϡ㽭䓏Saă|䓹

              “ϵԒ13666352835

              0635-7208418

              }ַһ|䓹ܳǺ·----------}챣13662009893O̼䓂}죩

              }ַRͨ@A^4-5|܇-----}챣18722363789ŮʿϽP䓡X܂}죩

              2022Ʒr|\Mp








              ھԃP/ Ոмʴ_r“ϵ!

              • *
              • “ϵ֙C *
              • ԒԒ *
              • “ϵ]䣺
              • چλ
              • *
              • ԃݣ
              • ҪSҽoṩ
                Ҏ̖ l aƷĿ ӆ؛ \Y ṩӱ r b
              •չʾϢɕTṩݵ挍ʴ_ԺͺϷɰlTؓ؟C֮Ҍ˲Гκ؟Ρ ѣҎُILUhُIPaƷǰձش_JY|aƷ|
              ®aƷ
              PLCƷ
              TaƷ

              C֮ҾW - CИIWjýw

              | “ϵ҂ | V | ʽ | ʹÎ | T | M朽

              Copyright 2025 jdzj.com All Rights Reserved??g֧֣ ՟ᾀ0571-87774297

              WվISC:B2-20080178


              免费人成激情视频在线看