He kiʻekiʻe ka pololei o ka mīkini hana, a ʻo ka mea rolleruse e like me Cr12 me ka hana kiʻekiʻe kiʻekiʻe, mālama wela, hoʻohana i ke ola ma mua o 10 mau makahiki.
'oihana make kila i kiʻekiʻe paakiki a me ka lole pale.
ʻO ka huahana i hoʻopauʻia he kiʻekiʻe ka pololei, ka lōʻihi likeʻole a me ka wiliʻole.
ʻO nā ʻāpana uila (PLC, encoder, control system) he mau inoa Kina kaulana a pau, me ka lōʻihi o ke ola lawelawe a me nā haʻahaʻa haʻahaʻa haʻahaʻa.
Hiki ke hana ʻia nā ʻaoʻao ʻokoʻa o nā kihi pā i ka mīkini hoʻokahi.
5. hana maikaʻi, haʻahaʻa defect rate, Mālama i ke kumukūʻai.
6. yingyee Hāʻawi i nā mīkini i ka 500 kiʻekiʻe o ka honua, g.:Saint-Gobain