A na-akpọkwa coils / sheets Galvanized (GI) steel coils / Ibé akwụkwọ na-ekpo ọkụ ma ọ bụ akwa mkpuchi / akwa, ọla ma ọ bụ ihe eji eme ka ọ dị nchara, akwa nke gvvanized (GI). elu nwere ezigbo corrosion na-egbochi arụmọrụ yana ezigbo igwe. A na-ejikarị mkpuchi coils / akwa akwụkwọ na Galvanized (GI) na ụlọ, ụlọ ọrụ ọkụ, ụgbọala, wdg. N'ime ụlọ ọrụ na-ewu ụlọ, a na-eji coils / galms dị iche iche na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ ụlọ, na-agbagharị ụlọ, wdg. ) bụ ezigbo ntọala nke ọla maka PPGI steel coils / Ibé akwụkwọ.