Cheka nekupeta chubhu yemhangura kuita chimiro neHairpin Bender neTube Cutting Machine, wobva washandisa fin press line kubaya foil yealuminium kuita zvimbi. Inotevera shinda chubhu, rega chubhu yemhangura ipfuure nepaburi rekupedzisira, uye wozowedzera chubhu kuita kuti zviviri zvinyatsokwana nevertical expander kana horizontal expander. Wobva waisa iyo yemhangura chubhu interface, dzvanya kuti utarise kuti pane kuvuza, unganidza bracket, uye pasuru mushure mekupfuura ongororo yemhando.