Kev paub

• 10/Sep2024

  GNEE tuaj yeem muab ASTM A737 steel daim hlau los ntawm Tshuag Video

  GNEE tuaj yeem muab ASTM A737 steel daim hlau los ntawm Tshuag Video

• 10/Sep2024

  Carbon steel phaj txiav txheej txheem Video

  Carbon steel phaj txiav txheej txheem Video

• 10/Sep2024

  ASTM A738 Kub Rolled Boiler Steel Phaj Qib A, B, C, D Video

  ASTM A738 Kub Rolled Boiler Steel Phaj Qib A, B, C, D Video

• 10/Sep2024

  EN-10028-2 Chrome Moly Steel Phaj Video

  EN-10028-2 Chrome Moly Steel Phaj Video

• 10/Sep2024

  Silicon hlau tau raug xa mus kub! Video

  Silicon hlau tau raug xa mus kub! Video

• 10/Sep2024

  16 Feem Ntau Cov Alloy Steels -8 JIS G3103 Video

  16 Feem Ntau Cov Alloy Steels -8 JIS G3103 Video

• 10/Sep2024

  ASTM A106 Qib B Yeeb Nkab Video

  ASTM A106 Qib B Yeeb Nkab Video

• 10/Sep2024

  Loj Diameter Welded Yeeb Nkab Video

  Loj Diameter Welded Yeeb Nkab Video

• 27/Aug2024

  CoCr40Ni hlau

  CoCr40Ni hlau

• 27/Aug2024

  SB424 N08825 steel phaj

  SB424 N08825 steel phaj