Ụlọ ọrụ mmepụta ihe na-ekpo ọkụ na-ekpo ọkụ: akwa akwa galvanizing na-ekpo ọkụ na-adịkarị karịa 35m, ọbụna ruo 200m, na-enwe ezigbo mkpuchi mbanye galvanizing na-ekpo ọkụ, mkpuchi kọmpat na enweghị ihe ntinye organic.Dị ka anyị niile maara, usoro nke ikuku corrosion eguzogide nke zinc gụnyere n'ibu nchedo na e ...
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