Cummins
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Tsarin Cummins
Aj-c Jerin da ke cikin Injiniyoyin Cummin. Hongfu Aj-C jerin abubuwa tare da babban aminci, farashin amfani yana da arha, rayuwa mafi tsayi, mai sauƙin kulawa. Ana amfani dashi a cikin tashar wutar lantarki, gine-gine, masana'antu, asibitoci da masana'antar ma'adinan da sauransu.