Jira iri rakagadzirwa nepolyester ne viscose fiber, mushure mekukwesha, rine ganda rakapfava, rinoita kuti rikwanise vasikana vanopfeka yunifomu dzechikoro munguva yechirimo nemwaka wechando.
Mafekitori edu ane michina yepamusoro-soro, yakadai seGerman Durkopp, Japanese Brother, Juki, American Reece nezvimwewo. Takagadzira mitsetse gumi nemashanu yekugadzira machira emhando yepamusoro emhando yepamusoro ekuunganidza mbatya dzakasiyana, kugona kugadzira zuva nezuva kunosvika 12,000 metres, uye akawanda mafekitori ekudhinda dhayi uye fekitori yekumonera anoshanda pamwe chete. Zviri pachena kuti tinogona kukupa machira emhando yepamusoro, mutengo wakanaka uye sevhisi yakanaka. Kunze kweizvozvo, tine zvikwata zvehunyanzvi zvekutarisira kugadzirwa zvinotevedzera mitemo yepasi rose uye mitemo yemhando yeindasitiri. Kunze kweizvozvo, tine timu yevagadziri vane ruzivo rwakakura vanoshanda mukuunganidza kwakasiyana. Tinewo timu yakasimba yeQC ine vanoongorora mhando vanopfuura makumi maviri vanoshanda mukugadzira kwakasiyana.
