I roto i te hangahanga teitei, ko te whiriwhiri rauemi te mea e whakatau tika ana i te roa o te ora me te pono o ngā wāhanga. Mō ngā tono e hiahia ana ki te kaha me te pakari tino teitei, pērā i ngā taputapu me ngā wāhanga miihini, kua arotahi a ZZ Group i ngā wā tata nei ki te whakatairanga i tana raina hua maitai hanganga koranu kounga teitei. Ka whakamahia e tēnei raupapa te 20CrMnTi me te 30CrMnTi hei rauemi matua, me te whai kia whakautua tētahi āwangawanga matua o te ahumahi: Me pēhea te whakanui ake i te mahi a te maitai koranu hurihuri wera.

Hei hua matua i roto i te mara maitai porowhita konukōre, ko te rino hurihuri wera a ZZ Group mengā pae porowhita maitai whakarewa werapiri pono ki ngā paerewa ahumahi teitei rawa atu. I roto i ēnei, ko tepae porowhita maitai koranu wera hurihiae whakaatu ana i te mahi tukatuka tino pai i roto i te whakaputanga papatipu nā tōna hanganga moroiti ōrite me te tika o ngā āhuatanga pumau. Mō ngā wāhanga tuku matua e hiahia ana ki te kiato teitei ake me ngā āhuatanga miihini, ka arotau ake te pae porowhita maitai koranu wera-whakarewa i ngā raina rere whakarewa mā roto i ngā tukanga whakarewa, ka whakapai ake i te kaha ngenge o te rauemi.

I tēnei wā, he maha ngā whakatakotoranga o tēnei raupapa hua, tae atu ki ngā pae porowhita maitai 40mm me ngā pae porowhita kanapa maitai waro 70mm, e tutuki pai ana i ngā hiahia tukatuka o ngā taputapu me ngā momo waeine rerekē me ngā wāhanga miihini tino tika. Ehara i te mea he tino pakari te pakari o ēnei pae porowhita maitai hanganga koranu, engari he pai hoki te whakataurite i te kaha me te pakari, ā, he otinga pai mō te hanga taputapu taumaha, ngā toki taraiwa, me ngā hononga kaha-teitei.