Cov khoom

Alloy Cored Hlau

Hom Alloy Cored Hlau       Aluminium-calcium cored hlau Tsim nyog rau daim ntawv thov uas xav tau aluminium thiab calcium ntxiv, txhim kho ste

Ferroalloy

Hom Ferroalloy   FerrochromeIb qho alloy tsim los ntawm kev sib xyaw hlau thiab chromium. Ferrochrome tus thawj siv yog nyob rau hauv stainless hlau ntau law