Daga hangen nesa na amfani da sassan ƙarfe na ƙarfe a cikin masana'antar kera motoci a cikin yankuna masu tasowa na duniya, har zuwa 70% na sassan ƙarfe na foda da ake amfani da su a cikin masana'antar kera motoci a Arewacin Amurka, kusan 84% na sassan ƙarfe na foda da aka yi amfani da su a cikin masana'antar kera motoci a Japan, kuma kusan kashi 80% a Yammacin Turai.Matsakaicin yawan amfani da kayan ƙarfe na foda a kowace abin hawa a cikin ƙasata shine 4.5kg kawai.Tare da haɓaka motoci masu nauyi, buɗe aikace-aikacen ƙarfe na foda irin su faifan synchronizer, jagororin bawul, gogewar janareta, da sauransu, ana sa ran adadin kayan ƙarfe na foda zai karu.Ana sa ran matsakaicin adadin kayan ƙarfe na foda a kowace mota a cikin ƙasata a cikin shekaru biyar masu zuwa ana sa ran isa Japan Matsayin ya kai 8.3kg, kuma adadin haɓakar shekara-shekara yana kusan 11%.

Idan aka yi la’akari da cewa farashin kayayyakin karafa na kera motoci ya ragu, a yuan 40,000/ton, nan da shekarar 2024, kasuwar kayayyakin karafa ta kasar Sin za ta kai yuan biliyan 9.52, tare da karuwar karuwar kashi 8.8 cikin dari a kowace shekara.Gabaɗayan girman kasuwar masana'antar kera foda ta ƙasata ana hasashen gabaɗaya.Nan da shekarar 2024, girman kasuwar masana'antar kera foda ta kasata na iya wuce yuan biliyan 16.