Ngokuhlangenwe nakho kweminyaka eminingi ekukhiqizeni ukusebenza okuphezulu okuphansi kwe-slings eyindilinga ye , -Lishenflex inganikeza ububanzi obuningi bokusebenza okuphezulu okuphansi kwe-mass round slings . ukusebenza okuphansi kwe-round mass slings kungahlangabezana nezinhlelo zokusebenza eziningi, uma udinga, sicela uthole insizakalo yethu ye-inthanethi efika ngesikhathi mayelana nokusebenza okuphezulu okuphansi kwe-slings round slings . Ngaphezu kohlu lomkhiqizo olungezansi, ungakwazi futhi ukwenza ngokwezifiso izihlilingi zakho eziyingqayizivele ezisezingeni eliphansi eziyindilinga ngokuya ngezidingo zakho ezithile.