Ngeminyaka yamava kwimveliso ye -2 ton yokuphakamisa isilingi , Lishenflex inokubonelela ngoluhlu olubanzi lweetoni ezi-2 zokuphakamisa i-sling . 2 ton yokuphakamisa isilingi inokuhlangabezana nezicelo ezininzi, ukuba ufuna, nceda ufumane inkonzo yethu ngexesha elifanelekileyo malunga neetoni ezi-2 zokuphakamisa i-sling . Ukongeza kuluhlu lwemveliso olungezantsi, unokwenza ngokwezifiso isilingi sakho sokuphakamisa iitoni ezi-2 ngokweemfuno zakho ezithile.