polyester round sling,endless round sling Certificate:CE,GS,TUV polyester round sling:1) Webbing slingmMaterial: polyester, nylon, polypropylene 2)webbing sling color: as ... violet, 2ton green,3ton yellow...10ton orange3) webbing sling length: as required4) Safety factor: 5:1, ... stripes and printing on sling and label8)Our webbing sling has obtained Certification:CE, GS,TUV,NGV,ISO9001 round sling