A na-eme ihe owuwu nchara kpuchiri ike nke China ọkọlọtọ igwe (Q355B & Q235B) dị ka ihe ndabere.
Mgbe ịpịrị, ịme oghere, ịkpụ na ịkpụ, epoxy resin powder na-ekpo ọkụ na okpomọkụ dị elu ka a na-etinye ya ma gbanwee, wee hazie ya site na ọgwụgwọ na usoro ndị ọzọ.
Ngwaahịa gụnyere: H zection ígwè Ọdịdị ogidi & ibé, ifufe na-eguzogide kọlụm, nkwado, tie mmanya, casing pipe, Purlin na wdg.