Galvanized kauj, dipping ib daim ntawv ntawm cov hlau mus rau hauv lub molten zinc da dej kom nws adheres rau ib daim ntawv ntawm zinc ntawm nws nto.Tam sim no, cov txheej txheem txuas ntxiv galvanizing feem ntau yog siv rau kev tsim khoom, uas yog, steel phaj rau hauv yob ntawm nruam immersion hauv melti ...
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