Stamping, walda da kuma hadawa
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Ƙarfe ƙirƙira / Karfe stamping, walda, hadawa
Ƙirƙirar ƙarfe shine ƙirƙirar sifofin ƙarfe ta hanyar yanke, lanƙwasa da haɗa matakai.Wani tsari ne mai ƙima wanda ya haɗa da ƙirƙirar injuna, sassa, da sifofi daga albarkatun ƙasa daban-daban.Shahararrun kayan da aka yi amfani da su a cikin ƙirar ƙarfe sune SPCC, SECC, SGCC, SUS301 da SUS304.Kuma hanyoyin samar da ƙirƙira sun haɗa da shear, yankan, naushi, tambari, lankwasa, walda da maganin saman ƙasa, da sauransu.
