Umtya we-ratchet we-hook ephindwe kabini luyilo olutsha, ngokusebenzisa itekhnoloji egqwesileyo yokusetyenzwa kunye nemathiriyeli ekrwada ekumgangatho ophezulu, ukusebenza komtya we-ratchet hook kabini ukuya kumgangatho ophezulu. Sigqibelele kuzo zonke iinkcukacha zentambo ye -ratchet ye-hook ephindwe kabini , isiqinisekiso somgangatho womgangatho, ukuze sikuzisele amava afanelekileyo emveliso. I-Lishenflex yingcali ye-China ephindwe kabini ye-hook ye-ratchet yomenzi kunye nomthengisi, ukuba ufuna i-ratchet ye-ratchet ye-hook egqwesileyo ngexabiso eliphantsi, dibana nathi ngoku!