Insimbi engagqwali 303 (SS 303) ingenye yezingxenye zeqembu lama-alloy ensimbi engagqwali. I-SS 303 iyinsimbi engagqwali e-austenitic engeyona i-magnetic futhi engaqini. Umsebenzi wamanje uzama ukwenza ngcono amapharamitha enqubo yokujika ye-CNC yezinto ze-SS303 njengejubane le-spindle, izinga lokuphakelayo kanye nokujula kokusikwa. Kusetshenziswa ukufakwa okumboziwe komoya ophilayo (i-PVD). Izinga lokususa izinto (i-MRR) kanye nobukhulu bomphezulu (i-SR) kukhethwa njengezimpendulo zokukhipha zenqubo yokwenza ngcono. Imodeli empunga-fuzzy ikhiqizwa phakathi kwamanani okukhipha ajwayelekile kanye namanani ebanga lobudlelwano obumpunga ahambisanayo. Inhlanganisela efanele yokusetha ipharamitha yokufaka yokuthola izimpendulo zokukhipha ezingcono inqunywe ngokusekelwe enanini lebanga lokucabanga elimpunga-fuzzy elikhiqizwe. Ukuhlaziywa kobuchwepheshe bokuhlukahluka kusetshenziswe ukuhlonza ithonya lazo zonke izici zokufaka ekufinyeleleni imiphumela emihle.