Ikhoyili yentsimbi, ekwabizwa ngokuba yintsimbi yentsimbi. The steel is hot-pressed and cold-pressed into rolls. Ukuze kuququzelelwe ukugcinwa kunye nokuthutha, kulungele ukuqhubela phambili ukucubungula okuhlukeneyo (njengokucubungula kwiiplate zetsimbi, iintambo zetsimbi, njl. njl.) Uluhlu lwentsimbi eshushu olusuka kwintsimbi yokugqibela yokugqiba ukuqengqeleka lupholile kwiqondo lokushisa elimiselweyo nge-laminar. flow, and is rolled into steel strips by the coiler. Iikhoyili, i-coil strip coil coil, ngokweemfuno ezahlukeneyo zabasebenzisi, ngokusebenzisa imigca yokugqiba eyahlukeneyo (ukulinganisa, ukulungelelanisa, ukunqumla okanye ukusika, ukuhlola, ukulinganisa, ukupakisha kunye nokumakisha, njl. njl.) Iimveliso zentsimbi ezidibeneyo kunye ne-slit.