Kauv welded yeeb nkab (SSAW) xeb tshem tawm thiab cov txheej txheem anticorrosion kev taw qhia: Kev tshem tawm xeb yog ib qho tseem ceeb ntawm cov txheej txheem tshuaj tiv thaiv kab mob. Tam sim no, muaj ntau txoj kev tshem tawm xeb, xws li phau ntawv rust tshem tawm, xuab zeb blasting thiab pickling xeb tshem tawm, thiab lwm yam. Ntawm lawv, phau ntawv ru ...
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