Ua hanaʻia kēia Shimi Seki i ka makahiki 189mm i hanaʻiaʻo Alumini maikaʻi a Alluinum Alloy me Tube Latner Aluminum Oxide. Ua loaʻa i ka Rarn Friction he anti-Static,ʻaʻahu a me ke kaua anti-corrosio, maikaʻi loa ka maikaʻi o ka hana a nā mea hānai. I ka wā e hele ai ka wikiwiki o ka hānaiʻana ma 8000 RPM (e like me 15 mau mika / kekona),ʻaʻole hiki i ko mākou maka maka. Ma waho aʻe, aia kekahiʻano'ē aʻe o ka hana uila noʻoe e koho. Uaʻaeʻiaʻo Oem, eʻoluʻolu nā pls e hoʻouna iā mākou i kāu pono a hoʻolālā paha.