Kev paub

• 11/Jun2025

  Dab tsi yog ASTM rau huab cua hlau?

  Dab tsi yog ASTM rau huab cua hlau?

• 11/Jun2025

  Dab tsi yog qhov sib txawv ntawm Astm A36 thiab A588?

  Dab tsi yog qhov sib txawv ntawm Astm A36 thiab A588?

• 11/Jun2025

  Nruam tshuab Casting ntawm Q355Gnhgh

  Nruam tshuab Casting ntawm Q355Gnhgh

• 11/Jun2025

  Vuam cov ntsiab lus ntawm Q355Gnh Steel

  Vuam cov ntsiab lus ntawm Q355Gnh Steel

• 11/Jun2025

  A588 Gr.B High-Lub Zog Hlau Cov Hlau Rau Cov Qauv Kev Lag Luam

  A588 Gr.B High-Lub Zog Hlau Cov Hlau Rau Cov Qauv Kev Lag Luam

• 11/Jun2025

  S355J0WP Railway Tshwj Xeeb Hlau

  S355J0WP Railway Tshwj Xeeb Hlau

• 11/Jun2025

  Qhov sib txawv ntawm S355J0W Steel thiab S355J0WP Hlau

  Qhov sib txawv ntawm S355J0W Steel thiab S355J0WP Hlau

• 10/Jun2025

  Corten Steel tau kub hauv lub hnub?

  Corten Steel tau kub hauv lub hnub?

• 10/Jun2025

  Ntev npaum li cas corten coj los ua huab cua?

  Ntev npaum li cas corten coj los ua huab cua?

• 10/Jun2025

  Corten Steel yog Mig Welded?

  Corten Hlau (Weathering Hlau) tuaj yeem yog MIG Welded, tab sis nws yuav tsum tau cov tswv yim tshwj xeeb kom tsis txhob tawg thiab ua kom cov sijhawm ntev.