Lub Cav Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Barbed Tshuab

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  Barbed Hlau Ua Tshuab

  Reduced ntawm lub cav barbed Materia rau axis ntawm high-ceev cov iav yog qhov siab heev quenching 40cr.

  Ntxiv rau Kev Nug
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  Barbed hlau laj kab tshuab

  Qhov no Barbed Hlau Laj Ua Tshuab feem ntau yog tsim los tsim cov hlau nplaum, cov chaw nres tsheb loj, cov tsev kawm ntawv sib koom tes, cov tsev kawm ntawv, thiab ua liaj ua teb.

  Ntxiv rau Kev Nug