Hoʻohana maʻamau ʻia nā mīkini spur i nā mea mahiʻai like ʻole no ka hoʻoili mana a me ka hoʻokele neʻe. ʻIke ʻia kēia mau mīkini no ko lākou maʻalahi, kūpono, a me ka maʻalahi o ka hana ʻana.
1) Mea maka
1) Hoʻopaʻa ʻia
2) Pre-heating normalizing
3) Huli ʻino
4) Hoʻopau i ka huli ʻana
5) Hobbing kaʻa
6) Heat mālama carburizing 58-62HRC
7) Pahū pana
8) OD a me Bore wili
9) ʻO ka wili ʻana i nā mea hana
10) Hoʻomaʻemaʻe
11) Hoailona
12) Puke a me ka hale kūʻai