FC-O da aka tsara tare da wani musamman yankan kusurwa tare da kai tsaye Slot waya, dace da wuya da kuma sauran yankan baƙin ƙarfe, bayan yankan, baƙin ƙarfe chips zama daidai-daidai kayan. Saboda yankan baƙin ƙarfe, zai haifar da babban lalacewa a cikin hakora na siliki, don haka kayan FC-O an yi amfani da karfe mai juriya don kara girma, kuma an yi amfani da maganin suffocation a farfajiyar don kara juriya.
· Danguwa kai daidaito darajar: YAMAWA P darajar
· Dunƙule kama kayan: HSS-E
· Yawan hakora: 1.5 hakora / 5 hakora
· Surface magani: nitrification magani
· Amfani da kayan da aka yanke: cast iron, spherical graphite cast iron, karfi cast iron da sauransu ...