Hlau stainless Welded yeeb nkab txheej txheem ntau lawm:

– Vuam yeeb-polished-kawg---soj ntsuam (sau kom pom zoo) - ntim - shipping (warehousing) (hniav yeeb)
–--Tube-vuam-kub kho-wires – kho lus – - kawg – kuaj hydrostatic--kuaj--pickling (luam ntawv) - ntim - zaub mov xa tuaj (warehousing) (welded muaj kav)