① Dangane da tsarin da ake ciki a yanayi

Na tagulla;

Daɗaɗɗen mai laushi;

Jan karfe sulfide.

② bisa tsarin samarwa

Gudun jan karfe - ere tare da madaidaicin abun boye da aka zaba kafin shafa.

Murmushi na ƙarfe --- Samfurin jan ƙarfe ya tattara bayan jiyya, tare da abun jan ƙarfe na 95-98%.

Tsarkin tagulla - ja ja da ke ɗauke da fiye da 99% bayan sake fasalin wuta ko electrolysis. 99-99.9% Za a iya samun tsarkakakken tagulla ta hanyar wuta smelting kuma ana iya samun ta hanyar lantarki.

③ Dangane da Maza Alloy Composition

Brass - jan ƙarfe zinc siloy

Tafin ja

Farin jan karfe na farin ciki cobalt nickel alloy

④ackording zuwa kayan samfuri:

Peep na tagulla, sanda na tagar ƙarfe, faranti, farantin ƙarfe, tsararre na ƙarfe, tsararre tagar ƙarfe, ƙwayar ƙarfe, da sauran ƙarfe