Ke kaʻina hana nānā onā huahana forgedpenei:
①ʻO nā kalahala a paupono e hoʻomaʻemaʻe ʻia ma mua o ka ʻae ʻana i nā huahana i pau.Kuʻu wale forgingsʻaʻole hiki ke hoʻomaʻemaʻe ʻia.
② Ma mua o ka ʻae ʻia ʻana o nā huahana i pauhoʻopaʻa 'iano ka nānā ʻana a me ka ʻae ʻana, pono e nānā ʻia i ke kāleka e hui pū ana i kēlā me kēia e ʻike inā ʻo ka helu pūʻulu, alloy, state, specification, helu o ka umu wela wela a me ka nui o ka hoʻokomo ʻana e kūlike me ka hoʻohālikelike ʻana o ke kāleka e hele pū ana, a laila e nānā. 'ikamu ma ka mea e like me nā kūlana ʻenehana i ʻōlelo ʻia ma ka ʻaelike.
③ Nā koi nānā hope loa a me nā lula ʻae onā kalaiwapono e hoʻokō ʻia e like me nā koi kikoʻī o kakaha kiʻi, nā lula kaʻina hana, nā kūlana ʻenehana a me nā kāleka kaʻina hana. ʻO ka wahi, kuhikuhi a me ka nui o nā laʻana no ka hoʻokolokolo kino a me ke kemika e hoʻokō me ke kūlana ʻenehana a me nā koi o nā kaha kiʻi. Pono e hoʻopaʻa ʻia ka hana holoʻokoʻa o ka nānā ʻana.

④e nānā i ka hui, ka hana a me nā hōʻike nānā kino a me nā kemika ʻē aʻe a maopopo, loiloi ʻia kēlā me kēia mea, e hana i nā mea kūpono ʻole.
⑤Ma hope o ka nānā hope ʻana o kanā kalaiwaua kūpono, pono e hoʻopiha ka mea nānā i ka palapala hōʻoia o ka forgings e like me nā koi o ka ʻaelike, ʻaelike a i ʻole nā ​​palapala pili.
⑥ʻO ka mea kūpono ʻolenā kalaiwama hope o ka nānā ʻana, pono e hōʻailona ʻia a mālama ʻia ma kahi kaʻawale.
⑦ Hana ʻia ka māka nānā a me nā hōʻailona ʻē aʻe (a i ʻole nā ​​lepili e kau ana) ma nā ʻāpana i ʻōlelo ʻia o kake kalaiwa ana.