30mn䓰塬䓰塬30mn䓰塬30mn䓰-
30mn䓰塬䓰塬30mn䓰塬30mn䓰-
aƷrhţ
  • Ҏ
  • l؛أ
  • Ʒƣ
  • Сӆ1
  • Te˜ʕT
    JCͣIJC
    ICͨ^JC
    JCϢ䓲N޹˾

    Q䓲N޹˾

    “ϵˣܝ

    “ϵ֙C

    ̶Ԓ

    I]䣺183458949@qq.com

    “ϵַ򱱳^I@·8̖Ǭ䓲ЈA-02.

    ]300400

    “ϵҕrՈfھ|WϿxx

    ƷԔ

      30mn䓰塬䓰塬30mn䓰塬30mn䓰- 
      (죩򣩣ۣԴ죩̫Уޣ˾Lڹ䓣R̫䓮aN䓰

      ˾\I‚СIּ׷׿ԽCAIԼ̫Ʒ͑rֵIĿ

      ҪaƷУ

      ϽY20Mn2, 30Mn2, 35Mn2, 40Mn2, 45Mn2, 50Mn2, 20MnV, 27SiMn, 35SiMn, 42SiMn, 20SiMn2MoV, 37SiMn2MoV, 40B, 45B, 50B, 40MnB, 45MnB, 20MnMoB, 15MnVB, 20MnVB, 40MnVB, 20MnTiB, 25MnTiBRE, 15Cr, 15CrA, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi,

      aƷ̼20#35#45#65Mn

      ϽY20-40Cr35CrMo42CrMo20-30CrMnTi34CrNiMo620Cr2Ni4A.40CrNiMo. 38CrMoAl.40CrNi34CrNi3MoA. 12CrNi220Ni4MoA. 30CrNi3MoV. 35SiMn

      ģ5CrMnMo7CrSiMnMoV4Cr5W2VSi,Cr12Cr12MoV

      S20Mn230Mn235Mn240Mn245Mn250Mn220MnV27SiMn35SiMn42SiMn20SiMn2MoV25SiMn2MoV37SiMn2MoV40B45B50B40MnB45MnB
      20MnMoB15MnVB20MnVB40MnVB20MnTiB25MnTiBRE15Cr15CrA20Cr30Cr35Cr40Cr45Cr50Cr38CrSi12CrMo15CrMo20CrMo30CrMo35CrMo42CrMo12CrMoV35CrMoV12CrMoV25Cr2MnVA25Cr2Mo1VA38CrMoAL40CrV50CrVA15CrMn20CrMn40CrMn
      20CrMnMo40CrMnMo20CrMnTi30CrMnTi20CrNi40CrNi45CrNi50CrNi12CrNi212CrNi320CrNi330CrNi337CrNi312Cr2Ni420Cr2Ni420CrNiMo40CrNiMoA18CrNiMnMoA25CrNiMoVA18Cr2Ni4WA

      |̼䓰10-50#/20Mn/50Mn/1025

      i:16Mn/15MnV/15MnVN27SiMn䓰

      ܈ܾ䓳ߴ830mm|L210L24542L29046L32052L36056L39060L41565L450

       
      ̼䓰Q235A-E/Q255A-E/Q275A-E/SS400/A36/SM400A/St37-2/SA283GrA/S235JR/S235JO/S235J2

      ܇ߴ616mm|16MnL16MnT1C

      ˜䓰ߴ8300mm|SM490ABCSM520BacCS355K2G3SA518G6570SA516G606570

       
      ܈ߌӽYߴ磺11mm80mm|Q235GJCDE215225235Q345GJCDE215225235

      Դ̫FQ޹˾C|Crg,C.

      ּۺČ|ĮaƷărһķ

      سZCõĮaƷ|͵ărƵķՁx͵ه

      Iԭt|ƷNRȫr
       
      ˾022-58883153      
                              
                022-58883154  
                            
                13821819981    ܝ           

      ˾13811487818   
                  
      Sֱl13820139959    Сٻ    

      ַ:б^С^|(W䓲ĽA313)

    ھԃP/
  • 0571-87774297  
    成人另类视频