Kub dip galvanizing yog nyob rau hauv kub yaj zinc kua dip plating, ntau lawm ceev, tuab tab sis tsis sib xws txheej, kev ua lag luam tso cai rau lub thickness tsawg ntawm 45 microns, mus txog 300 microns saum toj no.Nws yog xim tsaus nti, siv ntau zinc hlau, cov ntaub ntawv infiltration txheej nrog lub hauv paus hlau, thiab muaj corrosion zoo r ...
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