Ti yiyi irin jẹ ohun elo ile-iṣẹ pataki, ti a gbooro ni ikole, ẹrọ, ati awọn aaye miiran. O da lori ohun elo ati awọn abuda, awọn iru to wọpọ ti yiyi irin ti yiyi: 1. Ọkọ ero-pupa; 2. High-strength low-alloy steel; 3. Irori GALLVANED tabi awọ {{6} Iha gbin idẹkùn {{{{-} Ikun Aliminim; 4. irin ati awọn ohun elo pataki miiran.
1. Irin-ije eroro arinrin jẹ iru iru iru ti o wọpọ julọ ti Irin Irin ti Role, ti o nfunni alurin ti o dara ati ṣiṣe. O ti lo jakejado ni ọpọlọpọ igbekale ati awọn ohun elo iṣelọpọ ẹrọ.
2. Gbìn . Ikun kekere {{o meji} Irin irin miiran jẹ ọja irin miiran. Agbara rẹ ti o tapo ati lile, bi daradara wọ aṣọ rẹ ti o ga julọ, ti jẹ lilo ni lilo pupọ ni awọn ile-iṣẹ gẹgẹbi ikole Bridding ati giga.
3. Galvanized iron and color-coated zinc-aluminum steel are primarily used in applications requiring corrosion protection, such as steel structure factories and warehouses, effectively preventing corrosion and extending their service life.
4.