bututun galvanized
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Bututun galvanized
Bututun galvanized shine don ƙara wani Layer na zinc a saman ƙarfe, wanda aka raba zuwa ga galvanizing mai zafi da kuma electro galvanizing.
Bututun galvanized shine don ƙara wani Layer na zinc a saman ƙarfe, wanda aka raba zuwa ga galvanizing mai zafi da kuma electro galvanizing.