Ngokuhlangenwe nakho kweminyaka eminingi ekukhiqizeni izintambo ze-ratchet ezisindayo ezingu-4 intshi , I-Lishenflex inganikeza ububanzi obubanzi bezintambo ze-ratchet ezisindayo ezingu-4 intshi engu . -4 intshi yezintambo ezisindayo ze-ratchet zingahlangabezana nezinhlelo zokusebenza eziningi, uma udinga, sicela uthole isevisi yethu ye-inthanethi efika ngesikhathi mayelana nezintambo ezingu-4-intshi ezisindayo ze-ratchet . Ngokungeziwe kuhlu lomkhiqizo olungezansi, ungase futhi wenze ngokwezifiso amabhande akho e-ratchet esindayo angu-4 intshi ngokwezidingo zakho ezithile.