Te Manawaroa me te Roa Ora Tino
Ko te tino pūmau o tēnei kōwhata rākau kōrero (stainless) takitahi, e whakamāmā ana i raro i te tātai, he hua o tōna whakamātautau mātauranga pūhanga me ngā hāhanga whakamātautau ā-matua i hanga ai tēnei taupānga kīhini hei whakamātautau mō ngā tau maha o te whakamātautau kaha. Ko te rākau kōrero (stainless steel) o te rākau kōrero (high-grade), i tēnā wā ko ngā rārangi 304, 316 rānei, te whāinga o ēnei kōwhata, e whakapāngia ana i te tino pūmau ki te whakamātautau, ki te whakamātautau, me ngā whakamātautau kimikā i raro i ngā hāhanga kīhini. Ko te kromi i roto i te rākau kōrero (stainless steel) e hanga ana i tēnei kōpae whakamātautau kia mau, e whakarewa ana anō i a ia i te wā e whakamātautau ana, kia mau tonu te mahi ake i ngā wā kaha. Ko tēnei āhua whakarewa ake o te kōwhata rākau kōrero (stainless) takitahi, e whakamāmā ana i raro i te tātai, e wehe ana i a ia mai i ngā kōrero kē, pērā i te rākau parāoa (cast iron), i ngā kōrero kōpae (composite materials), e whakamātautau ana, e whakamātautau ana, i te wā e whakamātautau ana. Ko te tāwhai o te rākau (gauge thickness), i tēnā wā he 16–20 gauge, te whakamārama i te tāwhai o te kōwhata me ōna āhua whakamātautau i te riri, ā, ko ngā tau iti ake o te gauge he rākau pūmau ake, he rākau kaha ake. Ko ngā hāhanga whakamātautau o te rākau kōrero (professional-grade) ko ngā hāhanga whakamātautau pūmau (deep drawing) e hanga ana i te kōwhata mai i tēnei tapa kotahi o te rākau, kia kore ai ngā wāhi mātua, ngā wāhi huinga e whakamātautau ana i raro i te riri. Ko ngā hāhanga whakamātautau kōpae (advanced welding technologies) e hanga ana i ngā huinga kore-āhua (seamless connections) i waenganui i ngā wāhanga, kia kore ai te wai e whai ana, kia kore ai ngā wāhi mātua o te tāwhai e whakamātautau ana i ngā hāhanga iti ake. Ko ngā hāhanga whakamātautau o te whāriki (surface finishing), ahakoa he whakamātautau (brushed), he whakamātautau kōpae (satin), he whakamātautau mira (mirror polish), e whakapāngia ana i te āhua o te whāriki, ā, e whakapāngia ana hoki i te pūmau, i te hanga i ngā āhua iti o te whāriki e whakamātautau ana i ngā whakamātautau, i ngā tohu wai. Ko te pūmau ki te whakamātautau o te hōhā (thermal shock resistance) e whakaaetia ana kia whakamātautau ai te kōwhata rākau kōrero (stainless) takitahi, e whakamāmā ana i raro i te tātai, i ngā rereketanga o te hōhā, kia kore ai te whakamātautau, te whakamātautau, te whakamātautau o te tāwhai, kia whakamātautau ai i ngā kīhini kaha, i reira e whakamātautau ana ngā rākau kōrero (hot cookware) me ngā wai makariri. Ko te āhua whakamātautau o te rākau (material's inherent flexibility) e whakamātautau ana i ngā whakamātautau o te riri (stress fractures) e whakamātautau ana i ngā rākau kaha ake i ngā wā e whakamātautau ana i ngā rereketanga o te hōhā. Ko ngā whakamātautau o te kounga (quality control measures) e whakamārama ana i ngā āhua o te rākau kia rite tonu i te katoa o te hanganga o te kōwhata, kia kore ai ngā wāhi mātua e whakamātautau ana i te whāinga o te kounga i ngā tau maha, i te whāinga o te whakamātautau i ngā hāhanga kīhini kaha.