VS Die ƙirƙira Kyauta
Ƙirƙira kyautashine amfani da tasiri ko matsa lamba don yin ƙarfe tsakanin saman sama da ƙasa na magudanar ruwa a cikin kowane bangare na nakasawa kyauta, ba tare da wani hani ba kuma samun sifar da girman da ake buƙata da wasu kaddarorin injin ƙirƙira na hanyar sarrafawa, wanda ake magana da shi azaman ƙirƙira kyauta
Ƙirƙirar ƙirƙirayana nufin hanyar ƙirƙira na samun juzu'i ta hanyar amfani da ƙirƙira don siffata ɓangarorin akan kayan ƙirƙira na musamman na mutuwa.
Ƙirƙirar kyauta hanya ce ta gargajiya ta gargajiya, galibi ta dogara da ƙwarewa da ƙwarewar ma'aikatan ƙirƙira, ta hanyar aiki da hannu don zafi da nakasar filastik. Wannan tsari ya fi sauƙi, bisa ga ainihin bukatun ƙarfe na kowane nau'i. Yayin da mutuƙar ƙirƙira yana ƙarƙashin aikin ƙirƙira kayan aiki, yin amfani da ƙirƙira don yin ƙarfe don samun ƙayyadaddun tsari da kaddarorin. Die ƙirƙira yana da halaye na high gyare-gyaren daidaici da high samar da ya dace.
Kwatanta fasali
| Siffofin | Ƙirƙira kyauta | Ƙirƙirar ƙirƙira |
| Daidaitawa | ƙananan daidaito | high daidaito |
| Ingantaccen samarwa | Ƙananan | babba |
| Ƙarfin aiki | babba | ƙananan |
| Farashin | ƙananan | High mold kudin |
| Machining alawus | Babban alawus na injina | Kananan alawus na inji |
| Aikace-aikace | Sai kawai don gyarawa ko sauƙi, ƙarami, ƙananan ƙirar ƙirƙira | Za a iya ƙirƙira siffofi masu rikitarwa Dace da taro samar |
| Kayan aiki | Sauƙaƙan kayan aiki da kayan aiki masu amfani da su | Ana buƙatar kayan aikin ƙirƙira na musamman na mutu |
Kwatanta matakai na asali
1.Free ƙirƙira: upsetting, elongation, naushi, yankan, lankwasawa, karkatarwa, misalignment da ƙirƙira, da dai sauransu.
2.Die ƙirƙira: ƙirƙira ƙirƙira, ƙirƙira da ƙirƙira ta ƙarshe.
