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. Yakaunganidzwa yakanyatsoenderana neInternal hole chinzvimbo, spin riveted nekumanikidzwa kuti ive nechokwadi chekuita kweketani yese.