Kev paub

• 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

• 22/Aug2024

  txheej txheem ntawm 20G seamless yeeb nkab

  txheej txheem ntawm 20G seamless yeeb nkab

• 07/Aug2024

  Kev kho cua sov txheej txheem rau 42CrMo4 thiab 42CrMo alloy steel daim hlau:

  Kev kho cua sov txheej txheem rau 42CrMo4 thiab 42CrMo alloy steel daim hlau:

• 31/Jul2024

  phab ntsa thickness kam rau ua rau seamless steel yeeb nkab

  phab ntsa thickness kam rau ua rau seamless steel yeeb nkab

• 31/Jul2024

  phab ntsa thickness kam rau ua ntawm seamless yeeb nkab

  phab ntsa thickness kam rau ua ntawm seamless yeeb nkab

• 31/Jul2024

  Tau txais kev nkag siab zoo ntawm cov kav hlau kav hauv 10 vib nas this

  Tau txais kev nkag siab zoo ntawm cov kav hlau kav hauv 10 vib nas this! Kauv cov yeeb nkab yog cov yeeb nkab ua los ntawm cov hlau kauj ua raw khoom, uas yog tsim los ntawm uncoiling, leveling, milli