I-Lishenflex njengomsebenzi onzima we-ratchet obophe phantsi umenzi wemitya kunye nomthengisi e-China, yonke i- ratchet enzima yokubopha i-straps iye yadlula imigangatho yokuqinisekiswa kweshishini lamazwe ngamazwe, kwaye unokuqiniseka ngokupheleleyo kumgangatho. Ukuba awufumani eyakho iNjongo ye-ratchet enzima yokubopha imitya kuluhlu lwethu lwemveliso, unokuqhagamshelana nathi, sinokubonelela ngeenkonzo ezilungiselelweyo.