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Steel Sheet Coil Dx51d SPCC Spcd SGCC Prepainted Gi For Roofing Sheet
Electrogalvanizing
The most unique of these outlined methods, electrogalvanizing does not involve dipping the material in a molten vat of zinc. Instead, an electric current is introduced to an electrolyte solution that is applied to the steel, which reduces positively charged zinc ions to zinc metal – which is then deposited on the positively charged steel. Like pre-galvanizing, this method is typically done at the first stage of production.