Ƙarfe na ƙarfe yana tabbatar da matsakaicin daidaiton tsari, mannewa da karko.
Ƙara nauyi. Yawancin injuna suna da ƙaho masu nauyi 2 akwai, amma wasu suna da ƙari. Kowane ƙaho yana riƙe da faranti na 5-7 daidaitattun 2" na Olympics.
Yana maimaita motsin injiniyoyi.
Short, kai tsaye watsa juriya.
Kujeru masu daidaitawa
Madaidaicin welded da firam ɗin ƙarfe
Ƙarfe na ƙarfe yana tabbatar da iyakar daidaiton tsari, mannewa da dorewa.
Santsin aiki da dorewar ƙima.
Rikon hannu wani fili ne na roba thermos wanda ba ya sha, kuma yana jurewa lalacewa da hawaye.