He nui nā mea hoʻohana, i ka wā e hana ai i nā hale kūʻai kila, e hōʻike pololei ana i nā hale kūʻai kiʻekiʻe e like me keʻano o ka hanaʻana i nā mea kūʻai aku. I kaʻoiaʻiʻo,ʻo ka hapa nui o nā kumuwaiwai no ka hikiʻole o nā hale kūʻai lole lole i loko o nā hale kūʻai lōʻihi, no laila e pau loa nā hale lole lole
ʻO ka paʻakikī he mea nui e pili ana i ka lole o nā kākā i nā mea kūʻai aku,ʻo ia hoʻi ka paʻakikī o ka paleʻana o ka hana wear-resistant steel casting is not the better, and some steel casting even leads to microscopic cracks due to the higher hardness.
Ua loaʻa ka mea hana i ka hanaʻole o keʻano o nā mea kūʻai aku i loko o keʻano o keʻano o keʻano o keʻano o keʻano o keʻano o keʻano kiʻekiʻe. ke kū'ē nei ka corrosior i nā mea mālama paʻahao, e hana pū ana i ka hoʻomaikaʻiʻana i ka paleʻana, e hoʻomaikaʻi i keʻano o ka cherrosioni
