Samkela inkqubo echanekileyo yokubumba imveliso enkulu ye-alumina ceramic shaft, i-ceramic bearing.I-alumina ceramic shaft, i-ceramic ethwele ubushushu kunye nokumelana nokubanda, ukuqina kwamandla amancinci, ukunyanzeliswa koxinzelelo, ubunzima bokukhanya, i-coefficient encinci ye-friction kunye nokunye okulungileyo, okusetyenziswa ngokubanzi kwi-motor amanani aphezulu.