Umgca we-galvanizing unokusingatha iingcingo ze-carbon steel eziphantsi kunye ne-additonal annealing furnace okanye iingcingo eziphezulu ze-carbon steel ngaphandle kokunyanga ukushisa.Sinazo zombini PAD zosula inkqubo kunye-auto-auto N2 inkqubo yokusula ukuvelisa ezahlukeneyo ukutya ukutyabeka iimveliso ngocingo lwagalvanized.