Crafts track rollers uye carrier rollers zvinoenderana nechiyero cheOEM kugadzira.Iyo huru yepini shaft ye roller yedu inogadzirwa nesimbi yakatenderedza, uye iyo shell inogadzirwa nesimbi yakakosha.Zvose zviri zviviri shaft uye goko zvakaomeswa nekurapa kwekupisa kwakadzika kusvika ku6mm uye kusvika kuHRC 56 ° kumativi, kuve nechokwadi kuti dzakaoma zvakakwana kuvhara mamiriro ekushanda akaipa.