Kwa polyester flat web sling , aliyense ali ndi nkhawa zapadera za izo, ndipo zomwe timachita ndikukulitsa zofunikira zamalonda za kasitomala aliyense, kotero kuti mtundu wa polyester flat web sling wathu walandiridwa bwino ndi makasitomala ambiri ndikusangalala ndi mbiri yabwino m'mayiko ambiri. Lishenflex polyester flat web sling ali ndi mawonekedwe & magwiridwe antchito & mtengo wampikisano, kuti mumve zambiri za polyester flat web sling , chonde omasuka kutilumikizani.