Anti-corrosion ye galvanized simbi pombi welding: Mushure mekurapa kwepamusoro, inopisa pfapfaidzo zinc. Kana galvanizing isingaite pa-saiti, unogona kutevera on-saiti anti-corrosion nzira: bhurashi epoxy zinc-rich primer, epoxy micaceous iron yepakati pendi, uye polyurethane topcoat. Ukobvu hunoreva...
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