Ngeminyaka yamava ekuveliseni i -4 umlenze we-nylon ephakamisa i-sling , Lishenflex inokubonelela uluhlu olubanzi lwe- 4 umlenze we-nylon ophakamisa i-sling . 4 umlenze we-nylon ophakamisa i-sling unokuhlangabezana nezicelo ezininzi, ukuba ufuna, nceda ufumane inkonzo yethu ye-intanethi ngexesha elifanelekileyo malunga ne- 4 umlenze we-nylon ophakamisa i-sling . Ukongeza kuluhlu lwemveliso olungezantsi, unokwenza ngokwezifiso isilingi sakho esikhethekileyo somlenze we-4 wenayiloni yokuphakamisa ngokweemfuno zakho ezithile.