Zvigadzirwa zvinogadzirwa nemhando yepamusoro simbi isina simbi 304 kugadzirwa.Mahwendefa anoroverwa uye anosvinwa mabhora nehunyanzvi hwekuita.Iyo pini, gwenzi, roller inogadzirwa nepamusoro-inoshanda otomatiki michina uye otomatiki grinding midziyo, pamusoro blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure kuti ive nechokwadi chekushanda kweketani yose.