Ketulo ya Madzi ndi Tiyi Ketulo yaying'ono yachitsulo iyi yochokera ku kapangidwe ka zaka za m'ma 1980 m'moyo wamakono wa mabanja ang'ono, imasintha mawonekedwe a zida zachitsulo zachikhalidwe za Nambu; Swallow Pot yobwezeretsedwa iyi ili ndi chogwirira chokhazikika chojambula mizere yowongoka mosiyana ndi chogwirira chozungulira chosunthika cha Tetsubin wamba kuti ipereke chithunzi chatsopano kwathunthu ndi ntchito yowonjezereka. Chinthu ichi chimasunga ntchito yochepetsera kusowa magazi ya zida zachitsulo za Nambu kwinakonso kuletsa dzimbiri pogwiritsa ntchito njira yachikhalidwe ya Kamayaki. Tetsubin wocheperewu umagwira ntchito ngati ketulo yachitsulo komanso teapot ya Kyusu, kuthana ndi zoperewera za teapot ya Tetsubin yokutidwa enamel m'msika.
Dzina la polojekiti : Two-in-one Nambu Ironware Swallow Pot, Dzina laopanga : Akira Kikuchi, Dzina la kasitomala : Nambu Ironware Studio Oitomi.
Makina odabwitsawa amapambana mphoto ya siliva kapangidwe ka bakeware, tableware, drinkware ndi mpikisano wopanga ma cookware. Muyeneradi kuwona zojambula zokongoletsa zaubwino zasiliva kuti mupeze zina zambiri zatsopano, zatsopano, zoyambirira komanso zopangira bakeware, tableware, zakumwa zakumwa ndi kapangidwe kazophikira.
