He mea hanga te paura korundum mā ki te paura alumina kounga teitei hei rauemi mata, ka whakarewaina, ka whakakākanohia i te pāmahana teitei i roto i te oumu hiko. He nui ake tōna pakeke i te korundum parauri. He āhuatanga tōna: he mā, he pakeke teitei, he parakore teitei, he kaha ki te huri, he iti te uara wera, he ātete ki te waikawa me te kawakore, he ātete ki te pāmahana teitei, me te pumau pai o te wera. Ka hangaia te kirikiri hua kia rite ki ngā paerewa o te ao me ngā paerewa o te motu, ā, ka taea te tukatuka kia rite ki ngā hiahia o te kaiwhakamahi. Ka tukatukahia, ka pakaruhia hoki te korundum mā Xinli e te taputapu whakarara hou, ā, ko te nuinga o ngā matūriki he matūriki porowhita me te mahi tapahi me te pupuhi pai.
Ki te whakatauritea ki te tukanga hanga paura iti korundum mā tuku iho, ko ngā āhuatanga o te paura iti korundum mā he tioata kotahi, he pakeke teitei, he pai te whakakoi i a ia anō, he pai ake te mahi huri me te whakakanapa, ā, he tino iti te utu hanga. Kua waiho hei momo whakakoi hou i te kāinga me tāwāhi. Paura iti. Kua whakamatauria, kua whakatairangahia hoki i roto i ngā ahumahi maha. I tēnei wā, ko te rangahau mō te korundum mā kei mua i te umanga whakakoi.
Hei ahumahi tuku iho, kua tino ahu whakamua te ahumahi whakakoi i ngā tau tata nei, inā koa ko te whakamahinga nui o te paura iti korundum mā kua whakatuwhera i tētahi ao whānui mō tēnei ahumahi, ā, kua taea ai te whakamahi i ngā rauemi hangarau teitei. I tēnei wā, kei te whanake te ahumahi whakakoi i te huarahi ki te tino mārō me te tino pai, ā, he ngana whai hua tēnei ki te whai i tēnei ia whanaketanga.
Ka noho rite tonu tā mātou rōpū hangarau ngaio ki te mahi ki a koe mō ngā kōrero me ngā urupare. Ka taea hoki e mātou te tuku tauira kore utu hei whakatutuki i ō hiahia. Ka whakapau kaha mātou ki te whakarato i te ratonga me ngā hua tino pai ki a koe. Mō te hunga e whakaaro ana ki tā mātou