Imitya yeratchet etyheli luyilo olutsha, ngokusebenzisa itekhnoloji egqwesileyo yokusetyenzwa kunye nemathiriyeli ekrwada ekumgangatho ophezulu, ukusebenza kwemitya yeratchet emthubi ukuya kumgangatho ophezulu. Sigqibelele kuzo zonke iinkcukacha zemitya yeratchet etyheli , siqinisekisa umgangatho womgangatho, ukuze sikuzisele amava emveliso agqibeleleyo. I-Lishenflex ngumvelisi wemitya yaseTshayina ye-ratchet etyheli kunye nomthengisi, ukuba ujonge ezona ntambo zibalaseleyo ezityheli ngexabiso eliphantsi, dibana nathi ngoku!