ʻO JINGYE Pressure Kettles, i kapa ʻia hoʻi he mea kuke hana ʻenehana, i lalo o ka hemisphere me ka uhi lākeke piha, a hoʻomehana ʻia ma o kahi papa hume hemispherical maoli, e hōʻoia i ka wela o nā mea i ka hana o ka kuke kuke.