Murfin samfurin zuwa ƙasashe da yawa, Ukraine, Moldova, Romania, Jojiya, Turkiyya, da sauransu.
Babban samfura da sabis na tsayawa ɗaya.
Ƙarfe na ƙarfe na itace yana dogara ne akan birgima mai sanyi, farantin galvanized, farantin zinc a matsayin abin da ake amfani da shi, ta yin amfani da tsarin fenti na musamman, ta yadda fuskarsa ta nuna nau'in hatsin itace na halitta.