Powder metallurgy bakin karfe tsarin sassa, kamar yin amfani da 304L foda metallurgy kayan don yin sassa na atomatik dishwashers da wanki, 316L foda metallurgy kayan don yin tura-fita faranti ga firiji icemakers, da kuma 410L foda metallurgy kayan don yin iyaka sauya da clutches ga Wankin gida Foda karafa na jan karfe na tushen gami kuma ana amfani da su sosai a injin kwano, na'urar bushewa, injin wanki, injin dinki, injin tsabtace injin, firiji, na'urorin hada abinci da fan wutan lantarki.

Masana'antar wanki a halin yanzu galibi injin wanki ne ta atomatik.Cikakken injin wanki da ke kasuwa a halin yanzu an kasu kashi uku: na'urar wanki ta gefen kofa da aka ƙera a Turai, injin wanki mai buɗewa wanda Asiyawa suka ƙirƙira, da injin wanki da aka ƙirƙira a Arewacin Amurka.Injin “Stirring” na wanki, wanda a cikinsa ake amfani da kayan karafa da yawa, haka kuma akwai misalan canza sassan karfe zuwa sassa na karfe.Misali, Kamfanin Lantarki na Amurka General Electric ya yanke biyu daga cikin watsawa na injin wankin atomatik na "harsashi".Karfe sassa: kulle tubes da spin tubes, resigned cikin foda karfe sassa, inganta samar da farashin da ingancin samfurin, da kuma rage samar da farashin kayan, aiki, management halin kaka, da kuma asarar sharar gida, da kuma jimlar shekara-shekara tanadi fiye da $250,000.