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Zhengzhou galvanized sheet Which is better? Zhengzhou Tian Lin galvanized sheet manufacturer of the most reliable and complete specifications [] galvanized sheet refers to a layer of zinc-plated steel galvanized is a frequently used and effective method for preserving the economy around. Half of the world zinc production are used Such process. galvanized sheet steel surface is subjected to etching to prevent prolong its life, the steel surface coated with a layer of metallic zinc, zinc-coated plate that called galvanized plate galvanized sheet hot-dip galvanized sheet. The steel sheet was immersed in molten zinc bath, the adhesion to the surface layer of zinc sheet steel. The main continuous galvanizing production process, that is continuously rolled steel sheet was immersed in the plating bath of molten zinc plating is made zinc plate; alloyed galvanized steel This steel is manufactured by hot dipping, but after the trough, immediately it is heated to about 500 ℃, it generates zinc and iron alloy coating that has galvanized sheet. Good paint adhesion and weldability; galvanized plate, galvanized sheet manufacturing such galvanized steel plating method has good workability but the coating is thin, the corrosion resistance is better hot dipping galvanized sheet.